Tools & Wizards About Us
w3jjj.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

w3jjj.com

开云官方端网站登录入口-开云(中国)

Page Load Speed

1 sec in total

First Response

34 ms

Resources Loaded

391 ms

Page Rendered

591 ms

w3jjj.com screenshot

About Website

Visit w3jjj.com now to see the best up-to-date W 3 Jjj content and also check out these interesting facts you probably never knew about w3jjj.com

《开云官方网站登录入口》《开云官方网页版网站在线登录入口》我们提供简单的：开云官方网站在线登录网站入口首页、网页版、登录、入口、注册、app、下载、链接、网址、手机版网站、访问开云官网登录入口的全站服务，为用户提供实时更新的各类信息与服务。访问我们的“开云官方官网在线登录入口”，您将发现多样化的产品和特别活动，助您快速获取所需。同时，我们还提供专业的客户支持，随时为您解答疑问，共同提升您的使用体验...

Visit w3jjj.com

Key Findings

We analyzed W3jjj.com page load time and found that the first response time was 34 ms and then it took 982 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

w3jjj.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

w3jjj.com

34 ms

styles.css

24 ms

menu.css

50 ms

expandCollapse.js

17 ms

tree.js

42 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 97% of them (69 requests) were addressed to the original W3jjj.com, 3% (2 requests) were made to Hamqsl.com. The less responsive or slowest element that took the longest time to load (287 ms) relates to the external source Hamqsl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.1 kB (19%)

Content Size

382.7 kB

After Optimization

308.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of W3jjj.com main page is 382.7 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. 20% of websites need less resources to load. Images take 312.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.9 kB

  • Original 33.2 kB
  • After minification 31.2 kB
  • After compression 7.4 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 25.9 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 19.5 kB

  • Original 312.2 kB
  • After minification 292.6 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. W 3 Jjj images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 26.3 kB

  • Original 34.2 kB
  • After minification 28.2 kB
  • After compression 7.9 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 26.3 kB or 77% of the original size.

CSS Optimization

-77%

Potential reduce by 2.4 kB

  • Original 3.2 kB
  • After minification 2.4 kB
  • After compression 733 B

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. W3jjj.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (26%)

Requests Now

69

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of W 3 Jjj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

w3jjj.com

w3jjj.com

34 ms

styles.css

styles.css

24 ms

menu.css

menu.css

50 ms

expandCollapse.js

expandCollapse.js

17 ms

tree.js

tree.js

42 ms

tree_items.js

tree_items.js

43 ms

tree_tpl.js

tree_tpl.js

57 ms

menubar.js

menubar.js

23 ms

solarvhf.php

solarvhf.php

25 ms

fade1.jpg

fade1.jpg

23 ms

tn_station%20001.jpg

tn_station%20001.jpg

35 ms

tn_station%20002.jpg

tn_station%20002.jpg

35 ms

tn_station%20003.jpg

tn_station%20003.jpg

47 ms

tn_station%20005.jpg

tn_station%20005.jpg

56 ms

ab4sk-1s.jpg

ab4sk-1s.jpg

23 ms

ab4sk-2s.jpg

ab4sk-2s.jpg

24 ms

ab4sk1s.jpg

ab4sk1s.jpg

24 ms

ab4sk2s.jpg

ab4sk2s.jpg

40 ms

ab4sk3s.jpg

ab4sk3s.jpg

32 ms

ab4sk4s.jpg

ab4sk4s.jpg

41 ms

ab4sk5s.jpg

ab4sk5s.jpg

41 ms

ab4sk6s.jpg

ab4sk6s.jpg

42 ms

hl9kz1hs.jpg

hl9kz1hs.jpg

51 ms

hl9kz2hs.jpg

hl9kz2hs.jpg

53 ms

ab4dl1s.jpg

ab4dl1s.jpg

56 ms

ab4dl2s.jpg

ab4dl2s.jpg

53 ms

hl9kz-1s.jpg

hl9kz-1s.jpg

58 ms

hl9kz1ls.jpg

hl9kz1ls.jpg

57 ms

hl9kz2ls.jpg

hl9kz2ls.jpg

64 ms

alexs.jpg

alexs.jpg

60 ms

ga1s.jpg

ga1s.jpg

60 ms

ga2s.jpg

ga2s.jpg

61 ms

meade3s.jpg

meade3s.jpg

63 ms

meade1s.jpg

meade1s.jpg

67 ms

meade2s.jpg

meade2s.jpg

65 ms

meade4s.jpg

meade4s.jpg

67 ms

taegu1s.jpg

taegu1s.jpg

66 ms

taegu2s.jpg

taegu2s.jpg

69 ms

laurel1s.jpg

laurel1s.jpg

68 ms

laurel2s.jpg

laurel2s.jpg

70 ms

mrc1s.jpg

mrc1s.jpg

70 ms

mrc2s.jpg

mrc2s.jpg

73 ms

mrc3s.jpg

mrc3s.jpg

71 ms

mrc4s.jpg

mrc4s.jpg

75 ms

cjtvns.jpg

cjtvns.jpg

69 ms

solarvhf.php

solarvhf.php

287 ms

cjscrows.jpg

cjscrows.jpg

65 ms

cjs.jpg

cjs.jpg

59 ms

jjs.jpg

jjs.jpg

64 ms

cjs1.jpg

cjs1.jpg

104 ms

cjs2.jpg

cjs2.jpg

92 ms

tn_Picture%20068.jpg

tn_Picture%20068.jpg

85 ms

tn_Picture%20075.jpg

tn_Picture%20075.jpg

83 ms

tn_Picture%20073.jpg

tn_Picture%20073.jpg

81 ms

tn_Picture%20074.jpg

tn_Picture%20074.jpg

80 ms

tn_Picture%20046.jpg

tn_Picture%20046.jpg

90 ms

tn_Picture%20049.jpg

tn_Picture%20049.jpg

90 ms

empty.gif

empty.gif

84 ms

line.gif

line.gif

78 ms

page.gif

page.gif

77 ms

joinbottom.gif

joinbottom.gif

84 ms

join.gif

join.gif

78 ms

folder.gif

folder.gif

81 ms

plusbottom.gif

plusbottom.gif

79 ms

plus.gif

plus.gif

80 ms

folderopen.gif

folderopen.gif

78 ms

minusbottom.gif

minusbottom.gif

77 ms

minus.gif

minus.gif

79 ms

house1.gif

house1.gif

85 ms

book11.gif

book11.gif

85 ms

mail.gif

mail.gif

76 ms

Accessibility Review

w3jjj.com accessibility score

63

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

w3jjj.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

w3jjj.com SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise W3jjj.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 W3jjj.com main page’s claimed encoding is iso-8859-1. 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

w3jjj.com

Open Graph description is not detected on the main page of W 3 Jjj. 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: