Tools & Wizards About Us
review-solutions.cn screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

review-solutions.cn

SRS提供专业的Cochrane系统评价,Meta分析,临床随机对照实验,批判性评估,双盲等培训咨询服务

Page Load Speed

8.5 sec in total

First Response

1 sec

Resources Loaded

7.2 sec

Page Rendered

316 ms

review-solutions.cn screenshot

About Website

Click here to check amazing Review Solutions content. Otherwise, check out these important facts you probably never knew about review-solutions.cn

SystematicReviewSolutions，简称SRS，由一批国内外循证医学领域的专家组成，是目前国内专业咨询公司之一，通过广泛的国际学术交流与合作，为国内的临床医生提供高质量的系统评价、meta分析、临床随机对照试验、批判性评估、双盲培训与咨询服务。

Visit review-solutions.cn

Key Findings

We analyzed Review-solutions.cn page load time and found that the first response time was 1 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

review-solutions.cn performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.324

35/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

www.review-solutions.cn

1015 ms

srs.css

468 ms

jQuery.1.12.4.js

2081 ms

menu.js

471 ms

idangerous.swiper.css

244 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Review-solutions.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Review-solutions.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.0 kB (26%)

Content Size

772.4 kB

After Optimization

575.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Review-solutions.cn main page is 772.4 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. 25% of websites need less resources to load. Images take 520.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.9 kB

  • Original 30.1 kB
  • After minification 25.8 kB
  • After compression 7.3 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 4.4 kB, which is 15% 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 22.9 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 8.0 kB

  • Original 520.0 kB
  • After minification 512.0 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. Review Solutions images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 164.1 kB

  • Original 212.2 kB
  • After minification 165.7 kB
  • After compression 48.0 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 164.1 kB or 77% of the original size.

CSS Optimization

-20%

Potential reduce by 2.0 kB

  • Original 10.0 kB
  • After minification 10.0 kB
  • After compression 8.1 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. Review-solutions.cn needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (49%)

Requests Now

39

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Review Solutions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

www.review-solutions.cn

www.review-solutions.cn

1015 ms

srs.css

srs.css

468 ms

jQuery.1.12.4.js

jQuery.1.12.4.js

2081 ms

menu.js

menu.js

471 ms

idangerous.swiper.css

idangerous.swiper.css

244 ms

idangerous.swiper.js

idangerous.swiper.js

2330 ms

logo.png

logo.png

235 ms

icon_search_b.png

icon_search_b.png

232 ms

banner01.png

banner01.png

926 ms

banner03.png

banner03.png

695 ms

service_xitong.png

service_xitong.png

463 ms

service_linchuang.png

service_linchuang.png

466 ms

service_tongji.png

service_tongji.png

465 ms

service_xueshu.png

service_xueshu.png

693 ms

service_jieguo.png

service_jieguo.png

697 ms

service_xiezuo.png

service_xiezuo.png

696 ms

us_xunzheng.png

us_xunzheng.png

698 ms

us_xitong.png

us_xitong.png

923 ms

us_meta.png

us_meta.png

926 ms

us_shengwu.png

us_shengwu.png

927 ms

us_weishengjishu.png

us_weishengjishu.png

928 ms

us_weishengjingji.png

us_weishengjingji.png

931 ms

us_linchuang.png

us_linchuang.png

1153 ms

us_peixun.png

us_peixun.png

1156 ms

arrow_down.png

arrow_down.png

1156 ms

zhibo3tupian.jpg

zhibo3tupian.jpg

1389 ms

SRSZB1tupian.jpg

SRSZB1tupian.jpg

1391 ms

2087d0a2-2c0c-4204-8541-a08172402685tupian.jpg

2087d0a2-2c0c-4204-8541-a08172402685tupian.jpg

1397 ms

20200425165748tupian.jpg

20200425165748tupian.jpg

1383 ms

xw202201271tupian.jpg

xw202201271tupian.jpg

1387 ms

e1cdddfd-81b4-4db1-9804-f1c59fb2fe4ftupian.jpg

e1cdddfd-81b4-4db1-9804-f1c59fb2fe4ftupian.jpg

2771 ms

20170907150657tupian.jpg

20170907150657tupian.jpg

1843 ms

qrcode_srs.jpg

qrcode_srs.jpg

1618 ms

icon_search.png

icon_search.png

1594 ms

banner_prev.png

banner_prev.png

1595 ms

banner_next.png

banner_next.png

1603 ms

banner_bg01.jpg

banner_bg01.jpg

3442 ms

banner_info_bg.png

banner_info_bg.png

1826 ms

aboutus_bg.jpg

aboutus_bg.jpg

2538 ms

icon_friendship.png

icon_friendship.png

1387 ms

Accessibility Review

review-solutions.cn accessibility score

47

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

review-solutions.cn best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

review-solutions.cn SEO score

73

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Review-solutions.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 Review-solutions.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

review-solutions.cn

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