Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

drshrimp.tw

博士蝦-首頁

Page Load Speed

10.1 sec in total

First Response

273 ms

Resources Loaded

8.9 sec

Page Rendered

927 ms

drshrimp.tw screenshot

About Website

Welcome to drshrimp.tw homepage info - get ready to check Drshrimp best content right away, or after learning these important things about drshrimp.tw

來自宜蘭好山好水的博士蝦 專業養殖團隊 陳智育博士 自然、健康、甜美的蝦子味道 無毒蝦,位於宜蘭礁溪大塭路 養殖草蝦,白蝦 定期重金屬動物用藥檢測

Visit drshrimp.tw

Key Findings

We analyzed Drshrimp.tw page load time and found that the first response time was 273 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Drshrimp.tw rating and web reputation

Performance Metrics

drshrimp.tw performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value27.0 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value1.037

2/100

15%

TTI (Time to Interactive)

Value29.4 s

0/100

10%

Network Requests Diagram

drshrimp.tw

273 ms

www.drshrimp.tw

551 ms

css

24 ms

combined-min-v31-jquery-1.6.4.js

550 ms

1193268_tl.css

248 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 58% of them (36 requests) were addressed to the original Drshrimp.tw, 31% (19 requests) were made to S.mtwebcenters.com.tw and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Drshrimp.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (8%)

Content Size

23.7 MB

After Optimization

21.8 MB

In fact, the total size of Drshrimp.tw main page is 23.7 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 23.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 50.3 kB

  • Original 60.5 kB
  • After minification 56.5 kB
  • After compression 10.3 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. 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 50.3 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 1.4 MB

  • Original 23.1 MB
  • After minification 21.6 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. Drshrimp images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 293.8 kB

  • Original 431.0 kB
  • After minification 431.0 kB
  • After compression 137.2 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 293.8 kB or 68% of the original size.

CSS Optimization

-88%

Potential reduce by 92.1 kB

  • Original 104.3 kB
  • After minification 64.9 kB
  • After compression 12.2 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. Drshrimp.tw needs all CSS files to be minified and compressed as it can save up to 92.1 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

42

After Optimization

38

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drshrimp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

drshrimp.tw accessibility score

87

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.

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

drshrimp.tw best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

drshrimp.tw SEO score

100

Search Engine Optimization Advices

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 Drshrimp.tw 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 Drshrimp.tw 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

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