Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 100

    SEO

    Google-friendlier than
    96% of websites

j2team.dev

J2TEAM Homepage | J2TEAM Security – J2TEAM Cookies – Death Click

Page Load Speed

1.9 sec in total

First Response

214 ms

Resources Loaded

1 sec

Page Rendered

678 ms

j2team.dev screenshot

About Website

Welcome to j2team.dev homepage info - get ready to check J2TEAM best content for Vietnam right away, or after learning these important things about j2team.dev

J2TEAM is the team behind J2TEAM Security, J2TEAM Cookies, and Death Click. We also develop web applications and build community (like J2TEAM Community).

Visit j2team.dev

Key Findings

We analyzed J2team.dev page load time and found that the first response time was 214 ms and then it took 1.7 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

j2team.dev performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

13/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

j2team.dev

214 ms

css

125 ms

all.min.css

135 ms

landing.css

46 ms

u5O8ot8.png

126 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 22% of them (8 requests) were addressed to the original J2team.dev, 19% (7 requests) were made to Cdnjs.cloudflare.com and 19% (7 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (593 ms) relates to the external source Lh3.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 352.3 kB (76%)

Content Size

465.7 kB

After Optimization

113.4 kB

In fact, the total size of J2team.dev main page is 465.7 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. 35% of websites need less resources to load. CSS take 358.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 45.6 kB

  • Original 52.3 kB
  • After minification 33.8 kB
  • After compression 6.7 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 18.5 kB, which is 35% 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 45.6 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.3 kB
  • After minification 4.3 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. J2TEAM images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 57 B

  • Original 51.0 kB
  • After minification 51.0 kB
  • After compression 51.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-86%

Potential reduce by 306.6 kB

  • Original 358.1 kB
  • After minification 358.1 kB
  • After compression 51.4 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. J2team.dev needs all CSS files to be minified and compressed as it can save up to 306.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (18%)

Requests Now

33

After Optimization

27

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J2TEAM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

j2team.dev accessibility score

94

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

j2team.dev 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

j2team.dev 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 J2team.dev 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 J2team.dev 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 data is detected on the main page of J2TEAM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: