Tools & Wizards About Us
sy77.cn screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sy77.cn

沈阳77摄影 - 沈阳婚纱摄影工作室哪家好？首选77VISION全球旅拍团队！三亚水下摄影，萍果视觉婚纱摄影有限公司

Page Load Speed

12.8 sec in total

First Response

851 ms

Resources Loaded

11.3 sec

Page Rendered

647 ms

sy77.cn screenshot

About Website

Click here to check amazing Sy 77 content. Otherwise, check out these important facts you probably never knew about sy77.cn

沈阳77摄影工作室,十年品质,尊重情感尊重爱!为每一位客人极致打造专属影像集,婚纱照，写真等。带你想去的地方尽情享受拍摄乐趣！咨询电话：4000-521-277。三亚水下婚纱摄影哪家好？首选77VISION。

Visit sy77.cn

Key Findings

We analyzed Sy77.cn page load time and found that the first response time was 851 ms and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sy77.cn performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

www.77vision.com

851 ms

www.77vision.com

1510 ms

index.css

285 ms

index.js

825 ms

095853RUUJr.jpg@2560w_579h_1e_1c.jpg

1580 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sy77.cn, 24% (16 requests) were made to 77vision.com and 15% (10 requests) were made to Uclient.yunque360.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Pic.tdy.picdns.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.4 kB (1%)

Content Size

7.8 MB

After Optimization

7.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sy77.cn main page is 7.8 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. 40% of websites need less resources to load. Images take 7.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 38.6 kB

  • Original 48.0 kB
  • After minification 44.2 kB
  • After compression 9.4 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 38.6 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 27.2 kB

  • Original 7.7 MB
  • After minification 7.6 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. Sy 77 images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 10.9 kB

  • Original 64.2 kB
  • After minification 64.1 kB
  • After compression 53.2 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 10.9 kB or 17% of the original size.

CSS Optimization

-27%

Potential reduce by 4.7 kB

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 12.5 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. Sy77.cn needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (20%)

Requests Now

65

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sy 77. 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

www.77vision.com

www.77vision.com

851 ms

www.77vision.com

www.77vision.com

1510 ms

index.css

index.css

285 ms

index.js

index.js

825 ms

095853RUUJr.jpg@2560w_579h_1e_1c.jpg

095853RUUJr.jpg@2560w_579h_1e_1c.jpg

1580 ms

095858EdSRC.jpg@2560w_579h_1e_1c.jpg

095858EdSRC.jpg@2560w_579h_1e_1c.jpg

900 ms

150951ieK4j.jpg@2560w_579h_1e_1c.jpg

150951ieK4j.jpg@2560w_579h_1e_1c.jpg

965 ms

150957Pe0US.jpg@2560w_579h_1e_1c.jpg

150957Pe0US.jpg@2560w_579h_1e_1c.jpg

958 ms

102449tz35H.jpg@2560w_579h_1e_1c.jpg

102449tz35H.jpg@2560w_579h_1e_1c.jpg

1001 ms

102451g4t4T.jpg@2560w_579h_1e_1c.jpg

102451g4t4T.jpg@2560w_579h_1e_1c.jpg

1012 ms

102658xbalE.jpg@2560w_579h_1e_1c.jpg

102658xbalE.jpg@2560w_579h_1e_1c.jpg

2640 ms

102701BzGoO.jpg@2560w_579h_1e_1c.jpg

102701BzGoO.jpg@2560w_579h_1e_1c.jpg

1064 ms

114321X9cks.jpg@2560w_579h_1e_1c.jpg

114321X9cks.jpg@2560w_579h_1e_1c.jpg

1076 ms

114326zxbmU.jpg@2560w_579h_1e_1c.jpg

114326zxbmU.jpg@2560w_579h_1e_1c.jpg

1137 ms

103509aL0Io.jpg@251w_142h_1e_1c.jpg

103509aL0Io.jpg@251w_142h_1e_1c.jpg

1085 ms

104250RlmIg.png@251w_142h_1e_1c.png

104250RlmIg.png@251w_142h_1e_1c.png

1136 ms

103445xZ5wR.jpg@251w_142h_1e_1c.jpg

103445xZ5wR.jpg@251w_142h_1e_1c.jpg

1150 ms

103503NUaSa.jpg@251w_142h_1e_1c.jpg

103503NUaSa.jpg@251w_142h_1e_1c.jpg

1157 ms

121829Ko78E.jpg@2560w_579h_1e_1c.jpg

121829Ko78E.jpg@2560w_579h_1e_1c.jpg

3128 ms

170811mw47B.jpg@251w_369h_1e_1c.jpg

170811mw47B.jpg@251w_369h_1e_1c.jpg

1207 ms

170712NW878.jpg@251w_369h_1e_1c.jpg

170712NW878.jpg@251w_369h_1e_1c.jpg

1222 ms

170549Pga5k.jpg@251w_369h_1e_1c.jpg

170549Pga5k.jpg@251w_369h_1e_1c.jpg

1231 ms

170437nwtTT.jpg@251w_369h_1e_1c.jpg

170437nwtTT.jpg@251w_369h_1e_1c.jpg

1282 ms

170326kk9c8.jpg@251w_369h_1e_1c.jpg

170326kk9c8.jpg@251w_369h_1e_1c.jpg

1294 ms

170206c41TP.jpg@251w_369h_1e_1c.jpg

170206c41TP.jpg@251w_369h_1e_1c.jpg

1303 ms

170041PoWTw.jpg@251w_369h_1e_1c.jpg

170041PoWTw.jpg@251w_369h_1e_1c.jpg

1353 ms

165909M2n4n.jpg@251w_369h_1e_1c.jpg

165909M2n4n.jpg@251w_369h_1e_1c.jpg

1367 ms

164231m2B25.jpg@2560w_579h_1e_1c.jpg

164231m2B25.jpg@2560w_579h_1e_1c.jpg

2887 ms

112643l8ok1.jpg@251w_369h_1e_1c.jpg

112643l8ok1.jpg@251w_369h_1e_1c.jpg

1424 ms

112503a71f7.jpg@251w_369h_1e_1c.jpg

112503a71f7.jpg@251w_369h_1e_1c.jpg

1443 ms

112320NatpA.jpg@251w_369h_1e_1c.jpg

112320NatpA.jpg@251w_369h_1e_1c.jpg

1517 ms

174024Hxzvv.jpg@251w_369h_1e_1c.jpg

174024Hxzvv.jpg@251w_369h_1e_1c.jpg

1518 ms

164407AaC00.jpg@251w_369h_1e_1c.jpg

164407AaC00.jpg@251w_369h_1e_1c.jpg

1568 ms

163720BmVJ3.jpg@251w_369h_1e_1c.jpg

163720BmVJ3.jpg@251w_369h_1e_1c.jpg

1589 ms

120118F5ybg.jpg@251w_369h_1e_1c.jpg

120118F5ybg.jpg@251w_369h_1e_1c.jpg

1640 ms

115754PXkxn.jpg@251w_369h_1e_1c.jpg

115754PXkxn.jpg@251w_369h_1e_1c.jpg

1639 ms

141028eIoiy.jpg@2560w_579h_1e_1c.jpg

141028eIoiy.jpg@2560w_579h_1e_1c.jpg

3677 ms

184204GZK0z.jpg@600w_30h_1e_1c.jpg

184204GZK0z.jpg@600w_30h_1e_1c.jpg

1714 ms

170441WM2CH.jpg@245w_109h_1e_1c.jpg

170441WM2CH.jpg@245w_109h_1e_1c.jpg

1713 ms

164721xBc1I.png@245w_109h_1e_1c.png

164721xBc1I.png@245w_109h_1e_1c.png

1786 ms

logo.png

logo.png

286 ms

55.png

55.png

291 ms

ff.png

ff.png

569 ms

ddd.png

ddd.png

576 ms

s-top.png

s-top.png

850 ms

weixin_qrcode.jpg

weixin_qrcode.jpg

1123 ms

hm.js

hm.js

2837 ms

bundle.js

bundle.js

1421 ms

170451afe3j.jpg@245w_109h_1e_1c.jpg

170451afe3j.jpg@245w_109h_1e_1c.jpg

896 ms

093940KP1Tf.png@245w_109h_1e_1c.png

093940KP1Tf.png@245w_109h_1e_1c.png

905 ms

bg02.png

bg02.png

286 ms

5n051.png

5n051.png

289 ms

5n05.png

5n05.png

1081 ms

s-qq.png

s-qq.png

1048 ms

s-weibo.png

s-weibo.png

562 ms

s-weixin.png

s-weixin.png

568 ms

copyright.js

copyright.js

1701 ms

uclient.yunque360.com

uclient.yunque360.com

1766 ms

hm.gif

hm.gif

301 ms

main-4b9cad5bc0.css

main-4b9cad5bc0.css

79 ms

vendor1-ef1558d2a5.js

vendor1-ef1558d2a5.js

245 ms

locale-09e71d6a3e.js

locale-09e71d6a3e.js

200 ms

xdomain-ac46c44679.js

xdomain-ac46c44679.js

203 ms

toast-fe2502a74e.js

toast-fe2502a74e.js

208 ms

main-e9f38eb70f.js

main-e9f38eb70f.js

215 ms

greylittlebird.png

greylittlebird.png

923 ms

blank-avatar.png

blank-avatar.png

1076 ms

iconfont.woff

iconfont.woff

1080 ms

Accessibility Review

sy77.cn accessibility score

45

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.

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sy77.cn 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sy77.cn SEO score

93

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

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 Sy77.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 Sy77.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

sy77.cn

Open Graph description is not detected on the main page of Sy 77. 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: