Tools & Wizards About Us

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

birds.com.tw

凡爾賽寵物鳥的世界｜購物商城 凡爾賽寵物鳥的世界

Page Load Speed

12.5 sec in total

First Response

614 ms

Resources Loaded

11.5 sec

Page Rendered

365 ms

About Website

Welcome to birds.com.tw homepage info - get ready to check Birds best content for Taiwan right away, or after learning these important things about birds.com.tw

本網站平台與實體店面同時提供各系列愛鳥所需飼料、滋養丸、點心穀物、營養輔助保健品、用品器具、鳥籠等，凡賽爾寵物鳥專科醫院亦提供免費產品諮詢，讓您購安心夠滿意。 成立於1985年，擁有完整醫療團隊及設備的凡賽爾賽鴿寵物鳥醫院全心守護您愛鳥的健康，除內、外、產科、住院部等醫療外，本院另有全套專為愛鳥量身訂製的健康檢查，包含理學檢查、血液生化、血球分類、數位X光、飼養管理諮詢等。本院設有生化檢驗室，除性...

Visit birds.com.tw

Key Findings

We analyzed Birds.com.tw page load time and found that the first response time was 614 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

birds.com.tw performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value1.357

0/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

birds.com.tw

614 ms

birds.com.tw

1728 ms

owl.carousel.css

588 ms

reset.css

594 ms

style.css

1381 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 94% of them (65 requests) were addressed to the original Birds.com.tw, 3% (2 requests) were made to Connect.facebook.net and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Birds.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.7 kB (91%)

Content Size

228.2 kB

After Optimization

19.5 kB

  • HTML
  • Images

In fact, the total size of Birds.com.tw main page is 228.2 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. 40% of websites need less resources to load. HTML takes 228.1 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 208.7 kB

  • Original 228.1 kB
  • After minification 175.2 kB
  • After compression 19.4 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. This page needs HTML code to be minified as it can gain 52.9 kB, which is 23% 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 208.7 kB or 91% of the original size.

Image Optimization

-24%

Potential reduce by 21 B

  • Original 89 B
  • After minification 68 B

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, Birds needs image optimization as it can save up to 21 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 12 (18%)

Requests Now

67

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

birds.com.tw accessibility score

83

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

birds.com.tw 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

birds.com.tw SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Birds.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Birds.com.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 data is detected on the main page of Birds. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: