Tools & Wizards About Us
sc518.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

sc518.com

江油圈|江油论坛sc518.com-连接美好生活 - 江油论坛，因你更精彩！

Page Load Speed

138.4 sec in total

First Response

13.8 sec

Resources Loaded

123.8 sec

Page Rendered

718 ms

sc518.com screenshot

About Website

Click here to check amazing Sc 518 content for China. Otherwise, check out these important facts you probably never knew about sc518.com

江油圈|江油论坛是江油市图图科技有限公司旗下网站，是江油本地专业的社区门户网站,竭诚为江油市民提供便利服务。江油论坛包含今日江油、美丽江油、江油家居、江油房产、美食、汽车、婚嫁等版块，是江油人民喜爱的专业网站和生活信息库。

Visit sc518.com

Key Findings

We analyzed Sc518.com page load time and found that the first response time was 13.8 sec and then it took 124.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. This domain responded with an error, which can significantly jeopardize Sc518.com rating and web reputation

Performance Metrics

sc518.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

www.sc518.com

13807 ms

style_3_common.css

19558 ms

style_3_forum_index.css

1340 ms

common.js

5673 ms

forum.js

3217 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 92% of them (36 requests) were addressed to the original Sc518.com, 5% (2 requests) were made to Hm.baidu.com and 3% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Sc518.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.2 kB (35%)

Content Size

452.6 kB

After Optimization

292.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sc518.com main page is 452.6 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 274.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 61.9 kB

  • Original 78.8 kB
  • After minification 77.4 kB
  • After compression 16.9 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. 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 61.9 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 25.2 kB

  • Original 274.1 kB
  • After minification 248.9 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. Sc 518 images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 59.9 kB

  • Original 82.1 kB
  • After minification 67.6 kB
  • After compression 22.2 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 59.9 kB or 73% of the original size.

CSS Optimization

-76%

Potential reduce by 13.3 kB

  • Original 17.6 kB
  • After minification 16.8 kB
  • After compression 4.3 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. Sc518.com needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

37

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sc 518. 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.

Network Requests Diagram

www.sc518.com

www.sc518.com

13807 ms

style_3_common.css

style_3_common.css

19558 ms

style_3_forum_index.css

style_3_forum_index.css

1340 ms

common.js

common.js

5673 ms

forum.js

forum.js

3217 ms

common.css

common.css

6399 ms

logging.js

logging.js

3117 ms

md5.js

md5.js

19569 ms

discuz_tips.js

discuz_tips.js

458 ms

logo.gif

logo.gif

914 ms

qq_login.gif

qq_login.gif

2319 ms

ml2015.gif

ml2015.gif

1338 ms

zt01.gif

zt01.gif

3729 ms

gm2015.gif

gm2015.gif

19992 ms

309786a42ab379ae58986556ab2b6986.jpg

309786a42ab379ae58986556ab2b6986.jpg

11162 ms

205e1a56e7ef85090229e472f385669e.jpg

205e1a56e7ef85090229e472f385669e.jpg

19992 ms

2d2edb4a1e54e7fcb06e8c76b5287ed6.jpg

2d2edb4a1e54e7fcb06e8c76b5287ed6.jpg

19993 ms

cfd9b1af4095e881312f046ecedc378b.jpg

cfd9b1af4095e881312f046ecedc378b.jpg

15666 ms

aaacb22edce18369387f86f3e231b10e.jpg

aaacb22edce18369387f86f3e231b10e.jpg

17213 ms

b03ce5b7856084703db3fe42a9d936ac.jpg

b03ce5b7856084703db3fe42a9d936ac.jpg

19993 ms

80dbd8de2b8825066e4c7794accf7d0f.jpg

80dbd8de2b8825066e4c7794accf7d0f.jpg

19993 ms

5064cd541d6794a4c035851e0fc97325.jpg

5064cd541d6794a4c035851e0fc97325.jpg

19994 ms

h.js

h.js

2126 ms

common_extra.js

common_extra.js

20078 ms

pli_02.gif

pli_02.gif

19654 ms

hm.gif

hm.gif

438 ms

pli_03.gif

pli_03.gif

19673 ms

20150922-3.gif

20150922-3.gif

20263 ms

cr_bg17.gif

cr_bg17.gif

11434 ms

cr_bg16.gif

cr_bg16.gif

6155 ms

list_b1.gif

list_b1.gif

8707 ms

chart.png

chart.png

2864 ms

titlebg.png

titlebg.png

2864 ms

df.gif

df.gif

18665 ms

sm3.gif

sm3.gif

11717 ms

qxy.gif

qxy.gif

16853 ms

20151201.gif

20151201.gif

4175 ms

hd.gif

hd.gif

19962 ms

20150922-3.gif

20150922-3.gif

19963 ms

Accessibility Review

sc518.com accessibility score

69

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.

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

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

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

sc518.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

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

Missing source maps for large first-party JavaScript

SEO Factors

sc518.com SEO score

69

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sc518.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 Sc518.com main page’s claimed encoding is gbk. 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

sc518.com

Open Graph description is not detected on the main page of Sc 518. 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: