Tools & Wizards About Us
7654.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

7654.com

7654技术员联盟-国内值得信赖的高收益装机联盟

Page Load Speed

24 sec in total

First Response

1.3 sec

Resources Loaded

22.4 sec

Page Rendered

192 ms

7654.com screenshot

About Website

Visit 7654.com now to see the best up-to-date 7654 content for China and also check out these interesting facts you probably never knew about 7654.com

好的电脑装机联盟,技术员联盟,是中国收益高的装机技术联盟,不扣量结算快的装机联盟网站,装机联盟哪个好,首选7654技术员联盟。

Visit 7654.com

Key Findings

We analyzed 7654.com page load time and found that the first response time was 1.3 sec and then it took 22.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

7654.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

7654.com

1328 ms

base.css

1001 ms

common.css

1002 ms

main-a71372f692.min.js

1004 ms

common.js

1013 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 34% of them (27 requests) were addressed to the original 7654.com, 51% (40 requests) were made to S.7654.com and 5% (4 requests) were made to Mfsserver.shgaoxin.net. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Mfsserver.shgaoxin.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.8 kB (4%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 7654.com main page is 2.6 MB. 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. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.0 kB

  • Original 38.3 kB
  • After minification 33.9 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 4.4 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 30.0 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 60.2 kB

  • Original 2.5 MB
  • After minification 2.4 MB

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. 7654 images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 9.2 kB

  • Original 67.1 kB
  • After minification 67.1 kB
  • After compression 57.9 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 9.2 kB or 14% of the original size.

CSS Optimization

-46%

Potential reduce by 8.4 kB

  • Original 18.4 kB
  • After minification 16.1 kB
  • After compression 10.0 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. 7654.com needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (36%)

Requests Now

70

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7654. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

7654.com

7654.com

1328 ms

base.css

base.css

1001 ms

common.css

common.css

1002 ms

main-a71372f692.min.js

main-a71372f692.min.js

1004 ms

common.js

common.js

1013 ms

page.css

page.css

1012 ms

xydb.css

xydb.css

1020 ms

gxer.css

gxer.css

1254 ms

css.css

css.css

1258 ms

css.css

css.css

240 ms

jquery.easing.js

jquery.easing.js

1281 ms

jquery.mousewheel.js

jquery.mousewheel.js

1282 ms

CloudCarousel.1.0.5.js

CloudCarousel.1.0.5.js

1283 ms

jquery.roundabout.min.js

jquery.roundabout.min.js

1283 ms

xydb.js

xydb.js

1508 ms

page.js

page.js

1513 ms

layer.js

layer.js

1521 ms

ZoomPic.js

ZoomPic.js

1518 ms

lrtk.js

lrtk.js

1517 ms

awardRotate.js

awardRotate.js

1534 ms

new_1.png

new_1.png

238 ms

1506578150.1183.png

1506578150.1183.png

20099 ms

verify.action

verify.action

1052 ms

TB1GxwdSXXXXXa.aXXXXXXXXXXX-65-70.gif

TB1GxwdSXXXXXa.aXXXXXXXXXXX-65-70.gif

534 ms

style_1.png

style_1.png

521 ms

per.png

per.png

476 ms

style_2.png

style_2.png

516 ms

style_3.png

style_3.png

487 ms

alipay_banner.jpg

alipay_banner.jpg

489 ms

install.png

install.png

505 ms

sl_02.png

sl_02.png

752 ms

sl_03.png

sl_03.png

726 ms

sl_04.png

sl_04.png

736 ms

sl_05.png

sl_05.png

746 ms

sl_06.png

sl_06.png

768 ms

sl_07.png

sl_07.png

757 ms

sl_08.png

sl_08.png

977 ms

sl_12.png

sl_12.png

989 ms

3.png

3.png

1001 ms

4.png

4.png

1030 ms

5.png

5.png

1008 ms

6.png

6.png

1060 ms

7.png

7.png

1227 ms

phone.png

phone.png

1244 ms

qq.png

qq.png

1255 ms

offical_account.png

offical_account.png

1259 ms

1535356465.1191.png

1535356465.1191.png

20096 ms

1523953938.8719.png

1523953938.8719.png

20095 ms

1523953908.1689.png

1523953908.1689.png

20095 ms

to_right.png

to_right.png

751 ms

chev.png

chev.png

756 ms

logo_2.png

logo_2.png

789 ms

1.jpg

1.jpg

1600 ms

2.jpg

2.jpg

1138 ms

3.jpg

3.jpg

1589 ms

4.jpg

4.jpg

1792 ms

5.jpg

5.jpg

1746 ms

6.jpg

6.jpg

1700 ms

7.jpg

7.jpg

1399 ms

8.jpg

8.jpg

1825 ms

9.jpg

9.jpg

2223 ms

10.jpg

10.jpg

2646 ms

rz1.png

rz1.png

1958 ms

rz2.gif

rz2.gif

2003 ms

rz3.gif

rz3.gif

2048 ms

rz5.png

rz5.png

2083 ms

ewm.png

ewm.png

2268 ms

l.png

l.png

1114 ms

r.png

r.png

1119 ms

input_username.png

input_username.png

2011 ms

input_password.png

input_password.png

2057 ms

layer.css

layer.css

1834 ms

group.png

group.png

989 ms

sprites_right_sidebar_2.png

sprites_right_sidebar_2.png

269 ms

hm.js

hm.js

458 ms

push.js

push.js

682 ms

eater.js

eater.js

218 ms

hm.js

hm.js

944 ms

hm.gif

hm.gif

305 ms

Accessibility Review

7654.com accessibility score

72

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

7654.com best practices score

58

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

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

Browser errors were logged to the console

SEO Factors

7654.com SEO score

62

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

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 7654.com 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 7654.com 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

7654.com

Open Graph description is not detected on the main page of 7654. 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: