Report Summary

  • 44

    Performance

    Renders faster than
    64% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

303e.net

www.303e.net-官网首页

Page Load Speed

8 sec in total

First Response

957 ms

Resources Loaded

6.8 sec

Page Rendered

243 ms

303e.net screenshot

About Website

Click here to check amazing 303 E content for United States. Otherwise, check out these important facts you probably never knew about 303e.net

万鑫网络科技有限责任公司-09-18年记录

Visit 303e.net

Key Findings

We analyzed 303e.net page load time and found that the first response time was 957 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

303e.net performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

index.php

957 ms

base.pc.css

1027 ms

iconfont.css

1029 ms

pager.css

1063 ms

font-awesome.min.css

1067 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original 303e.net, 59% (40 requests) were made to Img.wezhan.cn and 16% (11 requests) were made to Img1.wezhan.cn. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Img.wezhan.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.1 kB (64%)

Content Size

237.1 kB

After Optimization

85.0 kB

In fact, the total size of 303e.net main page is 237.1 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. 55% of websites need less resources to load. Images take 141.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 66.2 kB

  • Original 75.4 kB
  • After minification 59.5 kB
  • After compression 9.3 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 16.0 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 66.2 kB or 88% of the original size.

Image Optimization

-54%

Potential reduce by 76.9 kB

  • Original 141.4 kB
  • After minification 64.5 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. Obviously, 303 E needs image optimization as it can save up to 76.9 kB or 54% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 50 B

  • Original 531 B
  • After minification 531 B
  • After compression 481 B

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

-45%

Potential reduce by 8.9 kB

  • Original 19.7 kB
  • After minification 17.5 kB
  • After compression 10.7 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. 303e.net needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

64

After Optimization

50

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 303 E. 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 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

303e.net accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

303e.net 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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

303e.net SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 303e.net 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 303e.net 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 303 E. 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: