Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

colovexus.com

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Page Load Speed

1.6 sec in total

First Response

154 ms

Resources Loaded

708 ms

Page Rendered

782 ms

About Website

Welcome to colovexus.com homepage info - get ready to check Colovexus best content right away, or after learning these important things about colovexus.com

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Key Findings

We analyzed Colovexus.com page load time and found that the first response time was 154 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

colovexus.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

colovexus.com

154 ms

css

68 ms

foundation.min.css

81 ms

modernizr.js

45 ms

fastclick.js

44 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 66% of them (29 requests) were addressed to the original Colovexus.com, 11% (5 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Static.olark.com. The less responsive or slowest element that took the longest time to load (182 ms) belongs to the original domain Colovexus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.2 kB (10%)

Content Size

1.1 MB

After Optimization

948.5 kB

In fact, the total size of Colovexus.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 957.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.9 kB

  • Original 41.7 kB
  • After minification 29.0 kB
  • After compression 8.8 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 12.6 kB, which is 30% 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 32.9 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 39.6 kB

  • Original 957.1 kB
  • After minification 917.5 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. Colovexus images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 33.7 kB

  • Original 55.9 kB
  • After minification 55.9 kB
  • After compression 22.3 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 33.7 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (24%)

Requests Now

37

After Optimization

28

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colovexus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

colovexus.com accessibility score

93

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

colovexus.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

colovexus.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colovexus.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Colovexus.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

Open Graph description is not detected on the main page of Colovexus. 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: