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hzva.org screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 41

    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

hzva.org

志愿杭州

Page Load Speed

32.9 sec in total

First Response

2 sec

Resources Loaded

30.6 sec

Page Rendered

306 ms

hzva.org screenshot

About Website

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

志愿杭州

Visit hzva.org

Key Findings

We analyzed Hzva.org page load time and found that the first response time was 2 sec and then it took 30.9 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 25 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hzva.org performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value33.0 s

0/100

10%

Network Requests Diagram

hzva.org

1954 ms

style.css

673 ms

css.css

1052 ms

jquery-1.7.2.min.js

1762 ms

jquery.form.js

2402 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 60% of them (63 requests) were addressed to the original Hzva.org, 10% (10 requests) were made to 0 and 7% (7 requests) were made to Api.map.baidu.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Hzva.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 783.0 kB (10%)

Content Size

8.1 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hzva.org main page is 8.1 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 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.3 kB

  • Original 38.5 kB
  • After minification 36.9 kB
  • After compression 8.2 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 30.3 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 367.4 kB

  • Original 7.5 MB
  • After minification 7.1 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. Hzva images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 247.2 kB

  • Original 393.4 kB
  • After minification 344.7 kB
  • After compression 146.2 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 247.2 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 138.1 kB

  • Original 169.5 kB
  • After minification 141.1 kB
  • After compression 31.5 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. Hzva.org needs all CSS files to be minified and compressed as it can save up to 138.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (54%)

Requests Now

78

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hzva.org

hzva.org

1954 ms

style.css

style.css

673 ms

css.css

css.css

1052 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1762 ms

jquery.form.js

jquery.form.js

2402 ms

common.js

common.js

891 ms

jquery.cycle.js

jquery.cycle.js

1220 ms

jquery.KinSlideshow-1.2.1.min.js

jquery.KinSlideshow-1.2.1.min.js

1336 ms

img.js

img.js

1796 ms

manhuaDate.1.0.js

manhuaDate.1.0.js

2049 ms

jquery.tab.js

jquery.tab.js

2018 ms

gongyi.js

gongyi.js

2593 ms

wb.js

wb.js

12 ms

56df8cec9e48b.jpg

56df8cec9e48b.jpg

10295 ms

56d94f9747e41.jpg

56d94f9747e41.jpg

19838 ms

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5667f9de11a97.jpg

4706 ms

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54b8a5a49cb4c.jpg

4466 ms

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5343602f35ab5.jpg

9774 ms

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5535afd517346.jpg

6233 ms

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56f88c978d08c.jpg

6831 ms

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56d958a59913e.jpg

19836 ms

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56d5003617014.jpg

15184 ms

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10744 ms

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53477b5184a78.jpg

15944 ms

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17770 ms

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53477ab2b7451.jpg

14462 ms

53477a6155622.jpg

53477a6155622.jpg

19835 ms

56c1294fe928a.jpg

56c1294fe928a.jpg

19836 ms

5406bb160f9d0.jpg

5406bb160f9d0.jpg

19837 ms

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5406815377be5.jpg

19838 ms

53550cf80522d.jpg

53550cf80522d.jpg

19839 ms

5343c92b66f9a.jpg

5343c92b66f9a.jpg

19839 ms

5343c91481f49.jpg

5343c91481f49.jpg

19840 ms

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5343c9098390a.jpg

19840 ms

5343c8fd17d21.jpg

5343c8fd17d21.jpg

19839 ms

5343c8eda722c.jpg

5343c8eda722c.jpg

19840 ms

53475de71425e.jpg

53475de71425e.jpg

19840 ms

534780d41f806.gif

534780d41f806.gif

19841 ms

534781ab60250.jpg

534781ab60250.jpg

19841 ms

53e2de38aac6a.jpg

53e2de38aac6a.jpg

19840 ms

weixin.jpg

weixin.jpg

19840 ms

zyh.png

zyh.png

19840 ms

shell_v2.js

shell_v2.js

870 ms

top_bg.jpg

top_bg.jpg

19831 ms

logo.jpg

logo.jpg

19831 ms

search_input.png

search_input.png

19830 ms

search_btn.png

search_btn.png

19831 ms

navb.jpg

navb.jpg

19831 ms

nav_line.png

nav_line.png

19830 ms

CA121860000416175860001.js

CA121860000416175860001.js

2209 ms

index.php

index.php

19590 ms

bds_s_v2.js

bds_s_v2.js

1299 ms

bdsstyle.css

bdsstyle.css

456 ms

l2.gif

l2.gif

797 ms

gs.gif

gs.gif

3909 ms

gs.gif

gs.gif

879 ms

blue.png

blue.png

443 ms

logger.js

logger.js

413 ms

loading1.gif

loading1.gif

23 ms

bundle.js

bundle.js

16 ms

client.js

client.js

4 ms

iframeWidget.js

iframeWidget.js

37 ms

aj_relationship.php

aj_relationship.php

3078 ms

gongyileft.png

gongyileft.png

16056 ms

gongyiright.png

gongyiright.png

15969 ms

followbutton.php

followbutton.php

676 ms

tab_bg.gif

tab_bg.gif

14440 ms

followButton.css

followButton.css

1465 ms

sso.js

sso.js

15 ms

followButton.js

followButton.js

8 ms

suda.js

suda.js

11 ms

tab_btn_bg_hover.gif

tab_btn_bg_hover.gif

13845 ms

bg_flbtn.png

bg_flbtn.png

18 ms

b.gif

b.gif

4578 ms

button_121.gif

button_121.gif

549 ms

button_121.gif

button_121.gif

621 ms

button_121.gif

button_121.gif

555 ms

tab_btn_bg.gif

tab_btn_bg.gif

10903 ms

icon_gray.gif

icon_gray.gif

10461 ms

btn_left.png

btn_left.png

10653 ms

3724 ms

style.css

style.css

4574 ms

index.css

index.css

5710 ms

hcstyle.css

hcstyle.css

4858 ms

site.css

site.css

3162 ms

skin.css

skin.css

2454 ms

map.css

map.css

4339 ms

common.css

common.css

3510 ms

gisInfo.css

gisInfo.css

6911 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

11353 ms

api

api

849 ms

TextIconOverlay_min.js

TextIconOverlay_min.js

1307 ms

MarkerClusterer_min.js

MarkerClusterer_min.js

854 ms

btn_right.png

btn_right.png

6891 ms

tzgg_bg.png

tzgg_bg.png

6284 ms

icon_green.gif

icon_green.gif

5522 ms

emotion_smile.png

emotion_smile.png

3720 ms

pencil.png

pencil.png

1716 ms

title_bg.gif

title_bg.gif

2263 ms

fwby_bg.png

fwby_bg.png

2273 ms

qq_line.gif

qq_line.gif

2328 ms

getscript

getscript

2063 ms

openhand.cur

openhand.cur

340 ms

getmodules

getmodules

1027 ms

blank.gif

blank.gif

340 ms

Accessibility Review

hzva.org accessibility score

41

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.

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

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

hzva.org 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

hzva.org 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 Hzva.org 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 Hzva.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

hzva.org

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