Tools & Wizards About Us
sy77.cn screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% 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

42.7 sec in total

First Response

2.1 sec

Resources Loaded

39 sec

Page Rendered

1.5 sec

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 2.1 sec and then it took 40.6 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 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sy77.cn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value3,240 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.sy77.cn

2113 ms

push.js

1093 ms

index.css

391 ms

index.js

1549 ms

kf.php

2352 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 16% of them (9 requests) were addressed to the original Sy77.cn, 39% (22 requests) were made to Pic.tdy.picdns.com and 12% (7 requests) were made to Www7.53kf.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Www7.53kf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.8 kB (51%)

Content Size

583.8 kB

After Optimization

285.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sy77.cn main page is 583.8 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. 30% of websites need less resources to load. Images take 258.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.3 kB

  • Original 35.5 kB
  • After minification 30.9 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 13% 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 27.3 kB or 77% of the original size.

Image Optimization

-25%

Potential reduce by 65.8 kB

  • Original 258.1 kB
  • After minification 192.3 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, Sy 77 needs image optimization as it can save up to 65.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 159.6 kB

  • Original 234.4 kB
  • After minification 225.1 kB
  • After compression 74.8 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 159.6 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 46.2 kB

  • Original 55.9 kB
  • After minification 41.4 kB
  • After compression 9.7 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 46.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (50%)

Requests Now

36

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.sy77.cn

www.sy77.cn

2113 ms

push.js

push.js

1093 ms

index.css

index.css

391 ms

index.js

index.js

1549 ms

kf.php

kf.php

2352 ms

18797405.js

18797405.js

1350 ms

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202634UB38U.jpg@2560w_579h_1e_1c.jpg

19808 ms

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205559ajMZ0.jpg@2560w_579h_1e_1c.jpg

19803 ms

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185649UH5gl.jpg@251w_142h_1e_1c.jpg

7894 ms

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185655Njjeo.jpg@251w_142h_1e_1c.jpg

5817 ms

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185659KFo19.jpg@251w_142h_1e_1c.jpg

16391 ms

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6504 ms

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104050GD2Dy.jpg@2560w_579h_1e_1c.jpg

19796 ms

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161717j4rKC.jpg@251w_369h_1e_1c.jpg

19795 ms

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162755uRoN6.jpg@251w_369h_1e_1c.jpg

19798 ms

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19800 ms

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19802 ms

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19804 ms

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122612OpPJ0.jpg@251w_369h_1e_1c.jpg

19805 ms

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123538AcNqR.jpg@251w_369h_1e_1c.jpg

19811 ms

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122605cw44d.jpg@251w_369h_1e_1c.jpg

19813 ms

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180513YpLIg.jpg@2560w_579h_1e_1c.jpg

19814 ms

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19814 ms

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202152nsc9U.jpg@600w_30h_1e_1c.jpg

19817 ms

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185723oW057.jpg@245w_109h_1e_1c.jpg

19816 ms

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185728Ra50q.jpg@245w_109h_1e_1c.jpg

19817 ms

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185732ufKNM.jpg@245w_109h_1e_1c.jpg

19818 ms

185735GCz04.jpg@245w_109h_1e_1c.jpg

185735GCz04.jpg@245w_109h_1e_1c.jpg

19820 ms

logo.png

logo.png

405 ms

55.png

55.png

411 ms

ff.png

ff.png

1174 ms

ddd.png

ddd.png

823 ms

qf.png

qf.png

1177 ms

weixin_qrcode.jpg

weixin_qrcode.jpg

1591 ms

sendacc.jsp

sendacc.jsp

2699 ms

kf_new.php

kf_new.php

6378 ms

hm.js

hm.js

2506 ms

mvl.js

mvl.js

2195 ms

icon_0.gif

icon_0.gif

4516 ms

mba.js

mba.js

3584 ms

mv.js

mv.js

431 ms

hm.gif

hm.gif

1268 ms

b

b

9575 ms

t

t

4956 ms

t

t

6311 ms

kf_ivt_new.php

kf_ivt_new.php

5516 ms

commonbg_34.png

commonbg_34.png

19940 ms

otherimg_2.png

otherimg_2.png

2485 ms

closebtn_6.png

closebtn_6.png

5602 ms

clickbtn_19.png

clickbtn_19.png

1075 ms

ckmap.htm

ckmap.htm

5689 ms

cm.gif

cm.gif

4813 ms

jquery-1.4.2.flp.js

jquery-1.4.2.flp.js

7541 ms

m

m

2401 ms

m

m

1972 ms

m

m

549 ms

m

m

1169 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

83

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

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: