Tools & Wizards About Us
cobra4coax.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cobra4coax.com

Cobra Electronics Limited - cables, connectors and custom assemblies

Page Load Speed

1.5 sec in total

First Response

305 ms

Resources Loaded

934 ms

Page Rendered

224 ms

cobra4coax.com screenshot

About Website

Visit cobra4coax.com now to see the best up-to-date Cobra 4coax content and also check out these interesting facts you probably never knew about cobra4coax.com

Cobra Electronics Limited specialises in the manufacture of coaxial cable assemblies for various technology industries.

Visit cobra4coax.com

Key Findings

We analyzed Cobra4coax.com page load time and found that the first response time was 305 ms and then it took 1.2 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

cobra4coax.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

www.cobra4coax.com

305 ms

webfont.js

31 ms

scripts.js

28 ms

seal_image.php

130 ms

logo.png

41 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 78% of them (28 requests) were addressed to the original Cobra4coax.com, 14% (5 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (489 ms) belongs to the original domain Cobra4coax.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.3 kB (6%)

Content Size

792.0 kB

After Optimization

741.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cobra4coax.com main page is 792.0 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. 30% of websites need less resources to load. Images take 725.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.0 kB

  • Original 56.3 kB
  • After minification 53.8 kB
  • After compression 11.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.0 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 3.1 kB

  • Original 725.0 kB
  • After minification 721.9 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. Cobra 4coax images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 2.3 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 8.5 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 2.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

30

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobra 4coax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

www.cobra4coax.com

www.cobra4coax.com

305 ms

webfont.js

webfont.js

31 ms

scripts.js

scripts.js

28 ms

seal_image.php

seal_image.php

130 ms

logo.png

logo.png

41 ms

established.png

established.png

70 ms

basket.png

basket.png

120 ms

favourites.png

favourites.png

128 ms

user.png

user.png

145 ms

search.png

search.png

156 ms

masthead1.jpg

masthead1.jpg

350 ms

masthead2.jpg

masthead2.jpg

334 ms

masthead3.jpg

masthead3.jpg

194 ms

left.png

left.png

180 ms

right.png

right.png

180 ms

plugs.png

plugs.png

382 ms

adaptors.png

adaptors.png

409 ms

tools.png

tools.png

381 ms

sTFZxuDf.jpg

sTFZxuDf.jpg

256 ms

buy.png

buy.png

349 ms

favourite.png

favourite.png

380 ms

BXdeEfvE.jpg

BXdeEfvE.jpg

407 ms

YIuYNoKj.jpg

YIuYNoKj.jpg

408 ms

u198C71p.jpg

u198C71p.jpg

408 ms

FaGdDW00.jpg

FaGdDW00.jpg

489 ms

JIkFl5v5.jpg

JIkFl5v5.jpg

409 ms

RlREbR51.jpg

RlREbR51.jpg

442 ms

IcTXZQ6L.jpg

IcTXZQ6L.jpg

487 ms

A3BZodL8.jpg

A3BZodL8.jpg

441 ms

email.png

email.png

439 ms

css

css

48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

57 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

57 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

58 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexg.woff

10 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexg.woff

13 ms

Accessibility Review

cobra4coax.com accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

cobra4coax.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cobra4coax.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cobra4coax.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cobra4coax.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cobra4coax.com

Open Graph description is not detected on the main page of Cobra 4coax. 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: