Tools & Wizards About Us
crayfish.io screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

crayfish.io

Crayfish.io - Succeed in China: Market Entry, Strategic Consulting, and IP Solutions

Page Load Speed

17.4 sec in total

First Response

469 ms

Resources Loaded

16.3 sec

Page Rendered

640 ms

crayfish.io screenshot

About Website

Welcome to crayfish.io homepage info - get ready to check Crayfish best content for China right away, or after learning these important things about crayfish.io

Crayfish® is a trusted advisor and partner helping businesses to succeed in China. Our clients select from a portfolio of fixed-price digital services and bespoke strategic consulting to take them fro...

Visit crayfish.io

Key Findings

We analyzed Crayfish.io page load time and found that the first response time was 469 ms and then it took 17 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

crayfish.io performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value7,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

crayfish.io

469 ms

www.crayfish.io

2391 ms

js

56 ms

toastr.min.css

680 ms

css

40 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 90% of them (105 requests) were addressed to the original Crayfish.io, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Crayfish.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.4 kB (8%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crayfish.io main page is 2.7 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. 55% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 111.5 kB

  • Original 127.1 kB
  • After minification 110.0 kB
  • After compression 15.5 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 17.1 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 111.5 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 66.3 kB

  • Original 2.3 MB
  • After minification 2.2 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. Crayfish images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 40.4 kB

  • Original 234.8 kB
  • After minification 234.8 kB
  • After compression 194.4 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 40.4 kB or 17% of the original size.

CSS Optimization

-12%

Potential reduce by 9.2 kB

  • Original 78.1 kB
  • After minification 78.1 kB
  • After compression 69.0 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. Crayfish.io needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (39%)

Requests Now

114

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crayfish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

crayfish.io

crayfish.io

469 ms

www.crayfish.io

www.crayfish.io

2391 ms

js

js

56 ms

toastr.min.css

toastr.min.css

680 ms

css

css

40 ms

customscrollbar.css

customscrollbar.css

678 ms

bootstrap.css

bootstrap.css

912 ms

font-awesome.css

font-awesome.css

686 ms

owl.carousel.css

owl.carousel.css

1123 ms

bootstrap-select.css

bootstrap-select.css

1135 ms

style.css

style.css

1589 ms

developer.css

developer.css

1381 ms

responsive.css

responsive.css

1534 ms

d6e3ba929fbc14514362488f353eba9b.png

d6e3ba929fbc14514362488f353eba9b.png

1599 ms

3125 ms

1831 ms

2079 ms

2197 ms

2258 ms

2306 ms

2531 ms

2761 ms

3091 ms

2931 ms

2973 ms

3208 ms

3432 ms

3654 ms

3640 ms

4871372941660976672.JPG

4871372941660976672.JPG

4200 ms

20111836391660976748.JPG

20111836391660976748.JPG

4235 ms

16013979591660976777.JPG

16013979591660976777.JPG

4371 ms

1033526841660982160.JPG

1033526841660982160.JPG

4118 ms

7595396261660982276.JPG

7595396261660982276.JPG

4306 ms

8050488911660985160.JPG

8050488911660985160.JPG

4327 ms

3277721611660985255.JPG

3277721611660985255.JPG

4783 ms

5322 ms

21415898161655916284.JPG

21415898161655916284.JPG

5131 ms

5423 ms

analytics.js

analytics.js

27 ms

js

js

73 ms

collect

collect

35 ms

conversion_async.js

conversion_async.js

52 ms

collect

collect

59 ms

toastr.min.js

toastr.min.js

36 ms

jquery.min.js

jquery.min.js

5053 ms

68 ms

35 ms

bootstrap.min.js

bootstrap.min.js

4398 ms

client_ids.js

client_ids.js

4811 ms

hello.js

hello.js

5275 ms

facebook.js

facebook.js

4857 ms

google.js

google.js

4821 ms

linkedin.js

linkedin.js

4869 ms

windows.js

windows.js

4729 ms

bootstrap-select.js

bootstrap-select.js

4621 ms

css2

css2

21 ms

customscrollbar.js

customscrollbar.js

5141 ms

owl.carousel.js

owl.carousel.js

5230 ms

placeholder.js

placeholder.js

4803 ms

1.js

1.js

4835 ms

general.js

general.js

4595 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

4561 ms

custom.js

custom.js

5017 ms

jquery.form-validator.min.js

jquery.form-validator.min.js

4885 ms

wow.min.js

wow.min.js

4717 ms

jquery.media.js

jquery.media.js

4558 ms

typeahead.js

typeahead.js

4589 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

4491 ms

jquery.counterup.min.js

jquery.counterup.min.js

4890 ms

jquery.validate.min.js

jquery.validate.min.js

4875 ms

additional-methods.min.js

additional-methods.min.js

4727 ms

home-nct.js

home-nct.js

4525 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5041 ms

4613 ms

4717 ms

4514 ms

4522 ms

4505 ms

5006 ms

4641 ms

4356 ms

4374 ms

4244 ms

4290 ms

4627 ms

4616 ms

4291 ms

4242 ms

4224 ms

4293 ms

4639 ms

4617 ms

4147 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

9 ms

4116 ms

4072 ms

4148 ms

4578 ms

4518 ms

4152 ms

4113 ms

4075 ms

4101 ms

4520 ms

4519 ms

4146 ms

4115 ms

4063 ms

location.js

location.js

4128 ms

date.js

date.js

4048 ms

security.js

security.js

4077 ms

file.js

file.js

4078 ms

4044 ms

4059 ms

qrcode.jpg

qrcode.jpg

4089 ms

news_img.PNG

news_img.PNG

4264 ms

Accessibility Review

crayfish.io accessibility score

93

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

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

Links do not have a discernible name

Best Practices

crayfish.io 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

High

Page has valid source maps

SEO Factors

crayfish.io SEO score

91

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crayfish.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Crayfish.io 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

crayfish.io

Open Graph data is detected on the main page of Crayfish. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: