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    Generated on Tuesday, September 20th 2016 3:21 am

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Traffic Rank

136,297 most visited website in the World Trend: up (-6,813)
21,618 most visited website in RU Russia
Traffic Rank is provided by Alexa

Visitors Localization

Low map legend High
CountryPercentDomain (ccTLD)Status
RU Russia29.2%tekniwiki.ruNot available.
DE Germany15.9%tekniwiki.deNot available.
KZ Kazakhstan5.2%tekniwiki.kzNot available.
TR Turkey4.8%tekniwiki.trNot available.
PL Poland4.5%tekniwiki.plNot available.
Registering country code top level domains (ccTLD) can prevent potential competitors from taking advantage of your primary domain reputation. It is also one of the ways to improve country specific SEO and performance. (


We have located images with missing ALT attribute.
Number of images: 99
Missing alt tag: 50

List of images with missing ALT attributes:

  • img/tkh.png
  • img/down.png
  • img/news.png
  • img/videos.png
  • img/catalogues.jpg
  • img/Inst_hints.jpg
  • img/product_inf.jpg
  • img/pdf.png (16 locations)
  • ./img/Catalogues/en/7817_NGK_Small_Engine_2016-2017.jpg
  • ./img/Catalogues/en/7818_NGK_Motorbike_2016-2017.jpg
  • ./img/Catalogues/en/7819_NGK_Marine_2016-2017.jpg
  • ./img/InstallationHints/en/Mounting_instruction_U_6001.jpg
  • ./img/InstallationHints/en/Mounting_instruction_U2001.jpg
  • ./img/InstallationHints/en/Mounting_instruction_U2003.jpg
  • ./img/InstallationHints/en/Mounting_instruction_U2005.jpg
  • ./img/InstallationHints/en/Mounting_instruction_U2029.jpg
  • ./img/InstallationHints/en/universal_Lambda_Sensors_connector_fitting_instru...jpg
  • ./img/ProductInfo/en/Brochure_NGK_Ignition_Coils.jpg
  • ./img/ProductInfo/en/Brochure_NGK_LPG_Spark_Plugs.jpg
  • ./img/ProductInfo/en/Leoprello_NGK_Iridium_Spark_Plugs.jpg
  • ./img/News/TechnicalNewsletters/en/PN-2015-007-EGTS.jpg
  • ./img/News/TechnicalNewsletters/en/PN-2016-008-IC.jpg
  • ./img/News/TechnicalNewsletters/en/PNT-2015-008-LS.jpg
  • ./img/News/TechnicalNewsletters/en/PNT-2016-012-SP.jpg
  • img/videos/1.jpg
  • img/videos/2.jpg
  • img/videos/3.jpg
  • img/videos/4.jpg
  • img/videos/5.jpg
  • img/videos/6.jpg
  • img/videos/7.jpg
  • img/videos/8.jpg
  • img/videos/9.jpg
  • img/videos/10.jpg
  • img/videos/13.jpg
The "alt" attribute provides a text equivalent for the image. If the browser cannot display an image the alt description will be given in its place. Furthermore, some visitors cannot see images as they might be blind in which the alt tag provides a valuable image description. Finally, search engines utilize the alt attribute for image search indexing. (


We have found following title:


Length: 3 characters
The <TITLE> element provides a short piece of text describing the document. The title is very important as it shows in the window title bars, bookmarks and search results. Title should be between 60 to 80 characters long. (

Description Metatag

No Description Found.
The description attribute should provide a concise explanation of a Web page's content. Also, the description is often displayed on search engine results and can indirectly affect page ranking. (

Keywords Metatag

No Keywords Found.
The keywords attribute was utilized by search engines to provide more accurate search results. Due to the over usage and spamming the keywords attribute has been phased out and is no longer relevant. Google doesn't use the "keywords" meta tag in web search ranking.(

Text to HTML Ratio

The Text to HTML ratio is 26.62%
Original content is by far the single most important element to search engines. Low Text to HTML ratio indicates little content for search engines to index. We consider it to be good practice to have a Text to HTML ratio of at least 10% and ideal above 20%

Keyword Density & Consistency

Consistent Keywords % Density # Count T Title D Desc. H <H> A ALT B <b>
ngk spark1.65%57--37--
spark plug1.62%56--36--
spark plugs1.19%41--11--
plug europe0.99%34--24--
glow plugs0.78%27--6--
ngk spark plug1.48%51--34--
spark plug europe0.99%34--24--
world’s leading manufacturer0.46%16--3--
plug europe gmbh0.41%14--13--
runs production plants0.35%12-----
Keywords density and consistency are notable factors for optimal page SEO. Preferred keywords should have higher keywords density indicating their importance. Optimally, preferred keywords should also be consistently utilized in multiple essential areas of the page such as title, description meta tag, h1 through h6 headings, alt image attributes, backlinks and internal links anchor text. Keyword density of above 5% is a good indication that the word or phrase appears too many time in the content. (more information)


Yes, 11 inline frame(s) detected.
It is not recommended to use frames or iframes because they can cause problems for search engines. It is best to avoid frames and inline frames whenever possible ( If frames must be utilized consider <noframes> tag. (


No flash detected.
Flash and other reach-media technologies should primarily be utilized for decorative purposes. This makes your site more search engine friendly and improves accessibility (


  • 0 <H1>
  • 0 <H2>
  • 19 <H3>
    • Technical Know How
    • Downloads
    • News
    • Videos
    • Catalogues
    • Installation Hints
    • Product Info
    • NGK Spark Plug’s RaciNGK team gets ready for the 2016 VLN competition
    • NGK Spark Plug Europe now supplying ceramic glow plugs to Fiat Chrysler Automobiles
    • NGK Spark Plug Europe adds 41 types to its range of Lambda sensors
    • ROWE DMV 250-Mile Race: NGK’s RaciNGK Team takes first place in its category
    • NGK Spark Plug makes spark plugs from Mercedes-Benz OE available to the Aftermarket
    • NGK Spark Plug Europe celebrates 10 years of the D-Power glow plug range
    • NGK Spark Plug announces 500 millionth spark plug “made in France”
    • NGK Sales Manager from the UK bikes across Europe for charity
    • New informational videos from NGK Spark Plug Europe go online
    • NGK Spark Plug Europe: Aftermarket glow plug from Mercedes’ OE available for the first time
    • NGK Spark Plug Co., LTD has announced that the company is going to acquire Wells vehicle electronics business from UCI Holdings Limited
    • NGK Spark Plug Europe starts VLN season with an own team
  • 32 <H4>
    • Technical Know How
    • Downloads
    • News
    • Videos
    • Catalogue Small Engine
    • Catalogue Motorcycles
    • Catalogue Marine
    • Mounting instruction U6001
    • Mounting instruction U2001
    • Mounting instruction U2003
    • Mounting instruction U2005
    • Mounting instruction U2029
    • Universal Lambda Sensors connector fitting instruction
    • Brochure NGK Ignition Coils
    • Brochure NGK LPG Spark Plugs
    • Leoprello NGK Iridium Spark Plugs
    • EGTS Wrong application
    • Launch landing pages
    • Lambda Sensor damages by oil
    • Installation Damages ZKBR7A HTU
    • Ratingen, 23.02.2016 – The German VLN endurance ranks among the most successful and traditional mass motorsports series. More than 200 international teams participate. In 2015, NGK Spark Plug Europe’s RaciNGK team entered the competition – and celebrated great successes. Preparations for the new season have already begun.
    • Ratingen, 27.11.2015 – NGK Spark Plug – the world’s leading manufacturer of spark plugs, glow plugs and lambda sensors – has achieved another important milestone. The company is now exclusive supplier of ceramic glow plugs for Fiat Chrysler Automobiles’ new 2.2-litre multi-jet II common-rail diesel engine, which debuted under the bonnet of the new Jeep Cherokee Limited. This is the first time that FCA has specified a ceramic glow plug from NGK as OE.
    • Ratingen, 28.10.2015 – NGK Spark Plug, the world’s leading manufacturer of spark plugs, glow plugs and Lambda sensors has significantly expanded its Lambda sensor range for the Aftermarket. 41 newly introduced Lambda sensors are now available to independent workshops. The majority of these sensors are used by car manufacturers as Original Equipment parts, as NTK is the leading supplier of Lambda sensors for series production.
    • Ratingen, 26.10.2015 – NGK Spark Plug’s RaciNGK Team has celebrated a huge success: In the ninth run of this year’s VLN endurance challenge, the crew took first place in the SP8 category. With one race remaining in the 2015 season, team owner NGK Spark Plug Europe has already committed to continuing its engagement in 2016.
    • Ratingen, 21.10.2015 – The current four-cylinder engines from Mercedes-Benz exclusively feature spark plugs from NGK Spark Plug. The world’s leading spark plug producer is a longstanding development partner of the premium car manufacturer. Now, NGK has started supplying independent workshops with two additional spark plugs from Mercedes OE.
    • Ratingen, 28.8.2015 – Ten years ago, NGK Spark Plug Europe launched a “glow plug initiative” with the aim of significantly increasing NGK’s market share through innovative technology and a new fast-mover assortment, D-Power. In the meantime, NGK has become the world’s leading glow plug manufacturer and D-Power has become a trusted brand for Aftermarket glow plugs.
    • Ratingen, 11.8.2015 – NGK Spark Plug has achieved a major milestone in its production facility in Meung sur Loire, France. The world’s leading manufacturer of spark plugs, glow plugs and Lambda sensors announced that the number of spark plugs produced in France since the inauguration of the plant exceeded 500 million units in June.
    • Ratingen, 30.07.2015 – To raise funds for the Down’s Syndrome Association in the United Kingdom, Stuart Bayne (51), a Sales Manager from NGK Spark Plugs (UK), completed a sponsored cycle ride through five countries. On July 15, he stopped at NGK Spark Plug Europe in Ratingen.
    • Ratingen, 27.07.2015 – A video is worth a thousand words. True to this motto, ignition and sensor specialist NGK Spark Plug Europe produces technical videos for its own channel on YouTube. Most recently, two new three-dimensional clips have been added about exhaust gas temperature sensors and tightening torques for spark plugs.
    • Ratingen, 06.07.2015 - NGK Spark Plug, the world’s leading glow plug manufacturer, is providing the European Aftermarket with an additional glow plug from the Company’s OE business: the NHTC glow plug CZ551. It is equivalent to the CZ501, which was developed for Daimler AG and features as Original Equipment in a wide range of applications from Mercedes-Benz.
    • Ratingen, 01.06.2015 – NGK SPARK PLUG CO., LTD., the parent of NGK Spark Plug Europe GmbH, has decided to acquire all shares of UCI Acquisition Holdings (No.2) Corp (hereafter “UCI Acquisition”) from UCI Holdings Limited. UCI Acquisition owns Wells Manufacturing L.P. (hereafter “Wells”), a leading supplier to the U.S. market, which offers components such as switches, ignition coils and pressure sensors mainly to the automotive aftermarket.
    • Ratingen, 30.04.2015 – For the first time in company history, NGK Spark Plug Europe is participating in the VLN long-distance championship with its own car: A Ferrari 458 Challenge, which successfully debuted in its first fully valid race on April 25, finishing second in the SP8 category.
  • 23 <H5>
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • NGK Spark Plug Europe GmbH,
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
    • EMPTY
  • 0 <H6>
The <h1> to <h6> tags are used to define HTML headings. The <h1> tag should hold the title describing the content of a specific page therefore only one h1 tag is needed per page. There can be any number of h2 - h6 tags but they should be added in order of importance (


The <!DOCTYPE> declaration tells the web browser about what version of HTML the page is written in. It is good practice to always add the <!DOCTYPE> declaration to the HTML documents, so that the browser knows what type of document to expect. (

Character Encoding

UTF-8 (Unicode)
Covers: Worldwide
To display an HTML page correctly, the browser must know what character-set to use (


Declared Language: en (English)
Language Attribute: en (English)
The HTML "lang" attributes and language metatag define the base language to be used for displaying text and characters on a Website.

W3C Markup Validation

Status: FAILED [68 errors, 11 warning(s)]
It is good practice to use valid HTML/XHTML markup as it ensures that the search engines can read the website correctly as well as it improves cross browser compatibility (W3C Markup Validation Service).

Deprecated HTML elements

Good, no deprecated elements found.
A deprecated element is one that has been outdated by newer constructs. Deprecated elements may become obsolete in future versions of HTML so it is recommended not to use them. (

Nested HTML Tables

Great, no nested tables detected.
In general it is not recommended to use nested tables or to utilize tables for page layout. Nested tables are known to cause performance issues due to increased HTML size and rendering time. It is better to use CSS layout instead.

Web Analytics

No web anlytics tools found.
Web Analytics Tools collect and measure information about visitor activity on a website. Well interpreted web traffic data is invaluable in determining a successfully web strategy and assessing the effectiveness of a website. At a minimum, we recommend to utilize at least one web analytics tool.


A robots.txt file restricts access to your site by search engine robots that crawl the web. (

XML Sitemap

Found following XML sitemap(s):
Sitemaps inform search engines about pages available for crawling. In its simplest form, a Sitemap is an XML file that lists URLs for a site along with additional metadata about each URL. XML sitemap should help search engines to crawl the site more intelligently. (

Mobile Rendering

Mobile internet usage has been exceeding PC's since 2014 and growing so it is critical for pages to render correctly on mobile devices.

Mobile Optimization

Mobile PageSpeed analyzes webpages and evaluates its performance while providing suggestions on reducing page load times. Google is incorporating website speed in search ranking (

Mobile Experience

Mobile users have now become a critical part of online visits. Making the website mobile friendly is no longer an option but rather necessity. (


The Favicon is a small icon associated with a website. The Favicon is important because it is displayed next to the website's URL in the address bar of the browser as well as in bookmarks and shortcuts. (

Custom 404 Error Page

No custom 404 error page detected.
A 404 is a standard http response code for a resource that cannot be located on the server. Webservers usually return a "404 Not Found" error page for non-existing pages. Unfortunately, these default error pages are very generic and a not very user friendly, therefore, using a custom 404 error page is highly recommended.

Process of returning http status code "200 OK" for a non-existent page or redirecting users to another url is called soft 404. Soft 404 errors are problematic for search engines and are not advisable. (


Print-friendly pages are designed to fit on an 8.5"x11" or A4 sheet and usually include only the content of the page, along with source information. (

W3C CSS Validation

Status: FAILED [43 error(s)]
It is recommended to use valid CSS to ensure that the website displays correctly. (W3C CSS Validation Service).

Domain Age

Data could not be obtained.
Age of the domain is one of the many signals that search engines utilize for ranking. Brand new domains generally have more difficult time to rank high for the first few months. (

Domain Expiration

Data could not be obtained.
Domain expiration far in to the future is considered a good practice as it promotes confidence in your website, decreases chances of losing domain and in certain cases might help with search engine ranking. (

IP Canonicalization

No, your site's IP redirects to instead of
Some web spiders index websites using IP as well as domain name which can cause duplicate content if there is no IP Canonicalization. (

URL Canonicalization

No, the and do not resolve to the same URL.
Domain name with WWW and without can be considered as different pages causing duplicate content for search engines. (

Page Speed

Google Page Speed score: 24% (Low)
Rq. Requests Hst. Hosts LT Load time Html Img Images JS JavaScript CSS F Flash O Other PS Page Size
18997.77s392.35 KB3.28 MB3.36 MB646.17 KB0 B42.48 KB7.7 MB

Avoid landing page redirects
Enable compression
Leverage browser caching
Reduce server response time
Minify CSS
Minify HTML
Minify JavaScript
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Optimize images
Prioritize visible content

Subscribe for more details
PageSpeed analyzes webpages and evaluates its performance while providing suggestions on reducing page load times. Google is now incorporating website speed in search ranking (

Server Information


Hetzner Online GmbH
Server IP:
Server Location:
DE BAVARIA, Beilngries
Your server's IP address and location have minor impact on the country specific SEO. It is recommend to host the website in the country where the number of vistors is desired to be the highest. Search engines take the geolocation of a server into account. (


Issued To:
Common Name (CN):
Common Name (CN):
COMODO RSA Domain Validation Secure Server CA
Oranization (O):
Period of Validity
Begins On:
Expires On:
Google™ is now treating HTTPS as a ranking signal. HTTPS is a secure web protocol that allows for encrypted communication between website and the client. HTTPS protocol requires your website to have an SSL certificate, which can be purchased from a Certificate Authority (CA) or SSL vendor. (

Safe Browsing

Safe Browsing is a service provided by Google that enables applications to check URLs against Google's constantly updated lists of suspected phishing and malware pages. (

Spam Blacklist

Good, your IP is not blacklisted.
Spammer directories provide lists of IPs from which spam distribution is reported. Emails sent from the blocked IPs are subject to closer scrutiny and are much less likely to be delivered. For email campaigns it is recommended to utilize professional email services to ensure that your website IP is not blocked. (

Email Address Obfuscation

There is 1 email in plain text on the webpage:
  • [email protected]
It is recommended to obfuscate email addresses posted in public. This prevents email addresses from being automatically harvested by spam bots which helps to decrease number of unsolicited emails.

Directory Browsing

Great, your server has directory browsing disabled.
Protect Webserver directories from unwanted browsing. To enhance security, directory browsing should be disabled unless you have a specific reason to enable it. If you enable directory browsing, make sure that you only enable it on the particular directory or directories that you want to share. (

Whois Privacy

No contact information available.
Whois Privacy is a service that prevents domain owner contact information from being displayed in the publicly available Whois records. This can help to cut down on unwanted spam but utilizing Whois privacy should be evaluated against business model and branding strategy.

Server Signature

Good, your server does not provide version information.
Attackers can utilize server signature versioning information to their advantage therefore it is recommended to disable it when possible. (Disable server signature for Apache or IIS).

Professionals that can help with your website:

Your NameCompany NameCity, United States+1 5555555555
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