Tools & Wizards About Us
signdo.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

signdo.com

整形美容医院在线咨询_口腔问诊_眼科治疗一站式专业服务平台_时光网

Page Load Speed

26.4 sec in total

First Response

2.2 sec

Resources Loaded

23.7 sec

Page Rendered

601 ms

signdo.com screenshot

About Website

Welcome to signdo.com homepage info - get ready to check Signdo best content right away, or after learning these important things about signdo.com

时光网作为一家集整形美容、口腔问诊和眼科治疗于一体的一站式专业服务平台，为您提供24小时在线咨询服务。我们的专业医生团队，通过先进的医疗技术和个性化治疗方案，助您重拾自信，守护全家人的健康，在这里，美丽与健康触手可及。

Visit signdo.com

Key Findings

We analyzed Signdo.com page load time and found that the first response time was 2.2 sec and then it took 24.3 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

signdo.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.3 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

signdo.com

2163 ms

style.css

1185 ms

public.css

1188 ms

index.css

1189 ms

lang.js

1194 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 91% of them (71 requests) were addressed to the original Signdo.com, 8% (6 requests) were made to Nysc.cn and 1% (1 request) were made to I03.c.aliimg.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Nysc.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 429.5 kB (33%)

Content Size

1.3 MB

After Optimization

867.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Signdo.com main page is 1.3 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 904.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 145.3 kB

  • Original 166.6 kB
  • After minification 162.2 kB
  • After compression 21.4 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 145.3 kB or 87% of the original size.

Image Optimization

-14%

Potential reduce by 124.6 kB

  • Original 904.3 kB
  • After minification 779.7 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. Obviously, Signdo needs image optimization as it can save up to 124.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 109.9 kB

  • Original 164.2 kB
  • After minification 155.1 kB
  • After compression 54.3 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 109.9 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 49.7 kB

  • Original 61.3 kB
  • After minification 55.7 kB
  • After compression 11.6 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. Signdo.com needs all CSS files to be minified and compressed as it can save up to 49.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (17%)

Requests Now

71

After Optimization

59

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Signdo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

signdo.com

signdo.com

2163 ms

style.css

style.css

1185 ms

public.css

public.css

1188 ms

index.css

index.css

1189 ms

lang.js

lang.js

1194 ms

config.js

config.js

1193 ms

jquery.js

jquery.js

1534 ms

common.js

common.js

1493 ms

page.js

page.js

1495 ms

jstx.js

jstx.js

1493 ms

bann.js

bann.js

1494 ms

home.js

home.js

1499 ms

qy.js

qy.js

1730 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

1814 ms

jquery.lazyload.js

jquery.lazyload.js

1871 ms

slide.js

slide.js

1825 ms

jquery.nav.js

jquery.nav.js

1628 ms

11-50-26-94-4662.jpg

11-50-26-94-4662.jpg

19862 ms

500174954_1223505735.jpg

500174954_1223505735.jpg

413 ms

1000x72.jpg

1000x72.jpg

748 ms

15-45-35-32-4660.jpg

15-45-35-32-4660.jpg

19861 ms

23-13-10-99-4656.jpg

23-13-10-99-4656.jpg

19862 ms

09-29-02-66-4654.jpg

09-29-02-66-4654.jpg

19862 ms

10-29-50-58-4561.gif

10-29-50-58-4561.gif

19863 ms

17-40-19-19-4558.gif

17-40-19-19-4558.gif

19863 ms

124343481.jpg

124343481.jpg

921 ms

124424161.jpg

124424161.jpg

920 ms

124452121.jpg

124452121.jpg

996 ms

092329928.jpg.thumb.jpg

092329928.jpg.thumb.jpg

262 ms

092233748.jpg.thumb.jpg

092233748.jpg.thumb.jpg

283 ms

092149248.jpg.thumb.jpg

092149248.jpg.thumb.jpg

282 ms

092058478.jpg.thumb.jpg

092058478.jpg.thumb.jpg

526 ms

091800778.jpg.thumb.jpg

091800778.jpg.thumb.jpg

530 ms

091644718.jpg.thumb.jpg

091644718.jpg.thumb.jpg

535 ms

091444478.jpg.thumb.jpg

091444478.jpg.thumb.jpg

783 ms

091328678.jpg.thumb.jpg

091328678.jpg.thumb.jpg

789 ms

083920951.gif

083920951.gif

820 ms

122240241.jpg

122240241.jpg

1389 ms

123025761.jpg

123025761.jpg

1393 ms

foot1.gif

foot1.gif

1077 ms

logo.jpg

logo.jpg

1156 ms

bgs.png

bgs.png

1153 ms

tab_gay.jpg

tab_gay.jpg

1150 ms

pngs_46.png

pngs_46.png

1252 ms

pngs_47.png

pngs_47.png

1346 ms

af1.png

af1.png

1388 ms

af2.png

af2.png

1405 ms

af3.png

af3.png

1506 ms

af4.png

af4.png

1557 ms

bf1.png

bf1.png

1548 ms

bf2.png

bf2.png

1589 ms

bf3.png

bf3.png

1635 ms

bf4.png

bf4.png

1635 ms

cf1.png

cf1.png

1739 ms

cf2.png

cf2.png

1786 ms

cf4.png

cf4.png

1788 ms

df1.png

df1.png

1820 ms

df2.png

df2.png

1866 ms

df3.png

df3.png

1849 ms

df4.png

df4.png

1984 ms

ef1.png

ef1.png

2008 ms

ef2.png

ef2.png

1880 ms

ef3.png

ef3.png

1917 ms

ef4.png

ef4.png

1805 ms

ff1.png

ff1.png

1846 ms

ff2.png

ff2.png

1866 ms

ff3.png

ff3.png

1617 ms

ff4.png

ff4.png

1684 ms

gf1.png

gf1.png

1695 ms

gf2.png

gf2.png

1714 ms

gf3.png

gf3.png

1740 ms

gf4.png

gf4.png

1658 ms

floatbg.jpg

floatbg.jpg

1630 ms

jhd_10.png

jhd_10.png

1555 ms

jhd_12.png

jhd_12.png

1604 ms

jhd_14.png

jhd_14.png

1656 ms

jhd_16.png

jhd_16.png

1568 ms

jhd_19.png

jhd_19.png

1516 ms

Accessibility Review

signdo.com accessibility score

89

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

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

signdo.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

signdo.com SEO score

85

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Signdo.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 Signdo.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

signdo.com

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