Tools & Wizards About Us
0513.org screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

0513.org

濠滨网-南通第一门户-南通吃喝玩乐购尽在南通濠滨网

Page Load Speed

6.9 sec in total

First Response

1.3 sec

Resources Loaded

5.6 sec

Page Rendered

93 ms

0513.org screenshot

About Website

Click here to check amazing 0513 content for China. Otherwise, check out these important facts you probably never knew about 0513.org

濠滨网是南通第一门户网站，旗下拥有濠滨论坛、南通热线信息网、南通房产网、南通团购网、南通人才网等众多品牌网站。

Visit 0513.org

Key Findings

We analyzed 0513.org page load time and found that the first response time was 1.3 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

0513.org performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

0513.org

1261 ms

www.0513.org

1218 ms

gray.css

269 ms

mosaic.css

537 ms

jquery-1.8.1.min.js

933 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 57% of them (12 requests) were addressed to the original 0513.org, 19% (4 requests) were made to Bbs.0513.org and 14% (3 requests) were made to Qr.0513.org. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.6 kB (37%)

Content Size

303.7 kB

After Optimization

190.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 0513.org main page is 303.7 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. 15% of websites need less resources to load. Images take 155.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 17.4 kB

  • Original 25.7 kB
  • After minification 22.9 kB
  • After compression 8.3 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 2.8 kB, which is 11% 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 17.4 kB or 68% of the original size.

Image Optimization

-11%

Potential reduce by 17.5 kB

  • Original 155.5 kB
  • After minification 138.0 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, 0513 needs image optimization as it can save up to 17.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 66.8 kB

  • Original 107.7 kB
  • After minification 107.7 kB
  • After compression 41.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 66.8 kB or 62% of the original size.

CSS Optimization

-81%

Potential reduce by 12.0 kB

  • Original 14.7 kB
  • After minification 14.2 kB
  • After compression 2.7 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. 0513.org needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 0513. According to our analytics all requests are already optimized.

Network Requests Diagram

0513.org

0513.org

1261 ms

www.0513.org

www.0513.org

1218 ms

gray.css

gray.css

269 ms

mosaic.css

mosaic.css

537 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

933 ms

common.js

common.js

695 ms

qrcode

qrcode

1207 ms

piyao.png

piyao.png

1292 ms

beian.png

beian.png

1495 ms

nav-app-400-200.png

nav-app-400-200.png

248 ms

haobin-bg-1920.jpg

haobin-bg-1920.jpg

628 ms

11.png

11.png

306 ms

12.png

12.png

253 ms

13.png

13.png

506 ms

sheqi.png

sheqi.png

545 ms

hm.js

hm.js

1797 ms

view

view

728 ms

img

img

684 ms

piyao.png

piyao.png

411 ms

beian.png

beian.png

431 ms

hm.gif

hm.gif

343 ms

Accessibility Review

0513.org accessibility score

82

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

Best Practices

0513.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

0513.org SEO score

75

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 0513.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 0513.org 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

0513.org

Open Graph description is not detected on the main page of 0513. 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: