Tools & Wizards About Us
potvinlab.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

potvinlab.com

Reconnect Your Domain | Wix.com

Page Load Speed

2.8 sec in total

First Response

386 ms

Resources Loaded

2.3 sec

Page Rendered

68 ms

potvinlab.com screenshot

About Website

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Key Findings

We analyzed Potvinlab.com page load time and found that the first response time was 386 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

potvinlab.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value42.6 s

0/100

10%

Network Requests Diagram

index.php

386 ms

push.js

908 ms

common.js

69 ms

tj.js

137 ms

0.gif

48 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 50% of them (3 requests) were addressed to the original Potvinlab.com, 33% (2 requests) were made to Sstatic1.histats.com and 17% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (908 ms) relates to the external source Push.zhanzhang.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 kB (39%)

Content Size

3.3 kB

After Optimization

2.0 kB

  • HTML
  • JavaScript

In fact, the total size of Potvinlab.com main page is 3.3 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Javascripts take 2.1 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 615 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 626 B

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 615 B or 50% of the original size.

JavaScript Optimization

-33%

Potential reduce by 682 B

  • Original 2.1 kB
  • After minification 2.0 kB
  • After compression 1.4 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 682 B or 33% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potvinlab. According to our analytics all requests are already optimized.

Network Requests Diagram

index.php

index.php

386 ms

push.js

push.js

908 ms

common.js

common.js

69 ms

tj.js

tj.js

137 ms

0.gif

0.gif

48 ms

0.gif

0.gif

48 ms

Accessibility Review

potvinlab.com accessibility score

50

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

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.

Best Practices

potvinlab.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

potvinlab.com SEO score

92

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

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Potvinlab.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Potvinlab.com main page’s claimed encoding is gb2312. 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

potvinlab.com

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