Tools & Wizards About Us
jsseed.cn screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jsseed.cn

江苏种业信息网

Page Load Speed

6.3 sec in total

First Response

1.1 sec

Resources Loaded

5 sec

Page Rendered

195 ms

jsseed.cn screenshot

About Website

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

江苏种业信息网

Visit jsseed.cn

Key Findings

We analyzed Jsseed.cn page load time and found that the first response time was 1.1 sec and then it took 5.2 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

jsseed.cn performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

jsseed.cn

1059 ms

style.css

243 ms

jQuery-1.7.1.js

674 ms

koala.min.1.5.js

683 ms

c_bg.jpg

477 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 77% of them (46 requests) were addressed to the original Jsseed.cn, 8% (5 requests) were made to Hm.baidu.com and 7% (4 requests) were made to Plugin.tianqistatic.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Jsseed.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.5 kB (8%)

Content Size

936.6 kB

After Optimization

865.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsseed.cn main page is 936.6 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. 20% of websites need less resources to load. Images take 755.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 31.9 kB

  • Original 38.5 kB
  • After minification 34.1 kB
  • After compression 6.6 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 4.3 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 31.9 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 36.5 kB

  • Original 755.0 kB
  • After minification 718.5 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. Jsseed images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.4 kB

  • Original 139.5 kB
  • After minification 139.2 kB
  • After compression 137.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 623 B

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 3.0 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. Jsseed.cn needs all CSS files to be minified and compressed as it can save up to 623 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (39%)

Requests Now

57

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsseed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jsseed.cn

jsseed.cn

1059 ms

style.css

style.css

243 ms

jQuery-1.7.1.js

jQuery-1.7.1.js

674 ms

koala.min.1.5.js

koala.min.1.5.js

683 ms

c_bg.jpg

c_bg.jpg

477 ms

bar.gif

bar.gif

215 ms

banner_bg.jpg

banner_bg.jpg

237 ms

banner.jpg

banner.jpg

2079 ms

menu_bg.jpg

menu_bg.jpg

444 ms

menu_line.gif

menu_line.gif

439 ms

menu_bot_bg.gif

menu_bot_bg.gif

457 ms

sear_left.gif

sear_left.gif

568 ms

sear_right.gif

sear_right.gif

653 ms

sear_menu.gif

sear_menu.gif

656 ms

zyyw_title.gif

zyyw_title.gif

680 ms

tpxw_title_more.gif

tpxw_title_more.gif

713 ms

zzjcpt.jpg

zzjcpt.jpg

1793 ms

banner_03.jpg

banner_03.jpg

1637 ms

qyzc_title.gif

qyzc_title.gif

876 ms

qtzc_b_line.gif

qtzc_b_line.gif

919 ms

yqlj_title.gif

yqlj_title.gif

961 ms

yqlj_title_right.gif

yqlj_title_right.gif

1089 ms

lf_01.gif

lf_01.gif

1140 ms

b21c41eb866a7979f152d0b1a9d42203.jpg

b21c41eb866a7979f152d0b1a9d42203.jpg

1690 ms

6cfdded04f2c07486904d1d541c7abcc.jpg

6cfdded04f2c07486904d1d541c7abcc.jpg

1494 ms

b08bc756d7347aca058163f87541dc74.jpg

b08bc756d7347aca058163f87541dc74.jpg

1565 ms

c56d8636924fc0a8f21fdaecb676048f.jpg

c56d8636924fc0a8f21fdaecb676048f.jpg

1866 ms

9507cf454faaf0064f7516b08081b979.jpg

9507cf454faaf0064f7516b08081b979.jpg

1920 ms

lf_02.gif

lf_02.gif

1869 ms

index.php

index.php

859 ms

sear_bg.gif

sear_bg.gif

1909 ms

focus_btn.png

focus_btn.png

2075 ms

terminator2.2.min.js

terminator2.2.min.js

2068 ms

tpxw_title_bg.gif

tpxw_title_bg.gif

2062 ms

zyyw_bgpic.jpg

zyyw_bgpic.jpg

2177 ms

cxxt_title.gif

cxxt_title.gif

2164 ms

cx_menu.gif

cx_menu.gif

2467 ms

sbxt_title.gif

sbxt_title.gif

2286 ms

sb_menu.gif

sb_menu.gif

2283 ms

bk_title.gif

bk_title.gif

2360 ms

bk_bgpic.jpg

bk_bgpic.jpg

2466 ms

h.js

h.js

482 ms

xzzx_title.gif

xzzx_title.gif

2212 ms

xzzx_bgpic.jpg

xzzx_bgpic.jpg

2308 ms

qyzc_title_bg.gif

qyzc_title_bg.gif

2101 ms

qtzc_b_title.gif

qtzc_b_title.gif

2238 ms

yqlj_title_bg.gif

yqlj_title_bg.gif

2190 ms

foot.jpg

foot.jpg

2270 ms

h.js

h.js

1225 ms

mobile.css

mobile.css

766 ms

new_zishiying.css

new_zishiying.css

217 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

310 ms

scroll2.js

scroll2.js

474 ms

jquery.provincesCity.js

jquery.provincesCity.js

225 ms

provincesData.js

provincesData.js

364 ms

scroll2.js

scroll2.js

20 ms

hm.js

hm.js

640 ms

21.gif

21.gif

1490 ms

hm.gif

hm.gif

696 ms

hm.gif

hm.gif

310 ms

Accessibility Review

jsseed.cn accessibility score

39

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

jsseed.cn best practices score

50

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

jsseed.cn 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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsseed.cn 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 Jsseed.cn 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

jsseed.cn

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