Tools & Wizards About Us
cobra-sor.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

cobra-sor.com

Page Load Speed

1.9 sec in total

First Response

519 ms

Resources Loaded

1.3 sec

Page Rendered

100 ms

cobra-sor.com screenshot

About Website

Visit cobra-sor.com now to see the best up-to-date Cobra Sor content for Russia and also check out these interesting facts you probably never knew about cobra-sor.com

Stainless steel tuning carparts manufacturer.

Visit cobra-sor.com

Key Findings

We analyzed Cobra-sor.com page load time and found that the first response time was 519 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

cobra-sor.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

cobra-sor.com

519 ms

jquery.min.js

6 ms

jquery-ui.min.js

27 ms

jquery-migrate-1.2.1.min.js

26 ms

index.php

239 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 73% of them (22 requests) were addressed to the original Cobra-sor.com, 7% (2 requests) were made to Ajax.googleapis.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (519 ms) belongs to the original domain Cobra-sor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.3 kB (36%)

Content Size

232.2 kB

After Optimization

148.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cobra-sor.com main page is 232.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 100.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 19.8 kB

  • Original 24.8 kB
  • After minification 19.7 kB
  • After compression 5.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 5.1 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.8 kB or 80% of the original size.

Image Optimization

-18%

Potential reduce by 18.4 kB

  • Original 100.7 kB
  • After minification 82.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Cobra Sor needs image optimization as it can save up to 18.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 31.7 kB

  • Original 90.4 kB
  • After minification 89.9 kB
  • After compression 58.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 31.7 kB or 35% of the original size.

CSS Optimization

-83%

Potential reduce by 13.4 kB

  • Original 16.3 kB
  • After minification 10.8 kB
  • After compression 2.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cobra-sor.com needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (48%)

Requests Now

27

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobra Sor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cobra-sor.com

cobra-sor.com

519 ms

jquery.min.js

jquery.min.js

6 ms

jquery-ui.min.js

jquery-ui.min.js

27 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

26 ms

index.php

index.php

239 ms

theme.css

theme.css

205 ms

index.php

index.php

347 ms

xajax_core.js

xajax_core.js

208 ms

css

css

71 ms

hg-head.png

hg-head.png

103 ms

jtlshoplogo.png

jtlshoplogo.png

107 ms

basket.png

basket.png

104 ms

expander-down.png

expander-down.png

105 ms

eng.png

eng.png

109 ms

search_button.png

search_button.png

201 ms

mb1424_Design-Alu-Trittbretter.jpg

mb1424_Design-Alu-Trittbretter.jpg

208 ms

suz1351ec_Frontbuegel-Edelstahl-chrom-R-60-mm_116.jpg

suz1351ec_Frontbuegel-Edelstahl-chrom-R-60-mm_116.jpg

218 ms

Bild1.jpe

Bild1.jpe

207 ms

Bild1.jpe

Bild1.jpe

312 ms

Bild1.jpe

Bild1.jpe

219 ms

cron_inc.php

cron_inc.php

371 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

42 ms

back.png

back.png

290 ms

top.png

top.png

288 ms

jtl.png

jtl.png

291 ms

ga.js

ga.js

18 ms

__utm.gif

__utm.gif

12 ms

collect

collect

57 ms

std_kSuchspecialOverlay_2_4.png

std_kSuchspecialOverlay_2_4.png

107 ms

index.php

index.php

141 ms

Accessibility Review

cobra-sor.com accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

<object> elements do not have alternate text

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cobra-sor.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cobra-sor.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cobra-sor.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Cobra-sor.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cobra-sor.com

Open Graph description is not detected on the main page of Cobra Sor. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: