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problue.com.tw screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

problue.com.tw

Scuba diving gear| Best diving gear brands| Scuba diving equipment manufacturer| PROBLUE | Problue

Page Load Speed

6.6 sec in total

First Response

852 ms

Resources Loaded

5.3 sec

Page Rendered

443 ms

problue.com.tw screenshot

About Website

Visit problue.com.tw now to see the best up-to-date Problue content and also check out these interesting facts you probably never knew about problue.com.tw

Scuba diving equipment manufacturer. PROBLUE is a Taiwan best diving gear brands, We are producer of scuba diving gear and diving equipment, deliver the top quality products for over 32 distributors a...

Visit problue.com.tw

Key Findings

We analyzed Problue.com.tw page load time and found that the first response time was 852 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

problue.com.tw performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value590 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.4

25/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

www.problue.com.tw

852 ms

index.css

238 ms

owl.carousel.min.css

992 ms

owl.theme.default.min.css

996 ms

cms-header.css

994 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 84% of them (58 requests) were addressed to the original Problue.com.tw, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Problue.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.6 kB (2%)

Content Size

2.7 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Problue.com.tw 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.0 kB

  • Original 27.6 kB
  • After minification 24.2 kB
  • After compression 5.7 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 3.5 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 22.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 15.3 kB

  • Original 2.4 MB
  • After minification 2.4 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. Problue images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 294.6 kB
  • After minification 294.6 kB
  • After compression 293.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 4.1 kB

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 30.9 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. Problue.com.tw needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (47%)

Requests Now

64

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Problue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.problue.com.tw

www.problue.com.tw

852 ms

index.css

index.css

238 ms

owl.carousel.min.css

owl.carousel.min.css

992 ms

owl.theme.default.min.css

owl.theme.default.min.css

996 ms

cms-header.css

cms-header.css

994 ms

cms-footer.css

cms-footer.css

984 ms

animate.css

animate.css

986 ms

hover.css

hover.css

476 ms

all.css

all.css

997 ms

menuzord.css

menuzord.css

1226 ms

css

css

37 ms

css2

css2

52 ms

runYii.php

runYii.php

1290 ms

email-decode.min.js

email-decode.min.js

993 ms

api.js

api.js

39 ms

bundle.js

bundle.js

1671 ms

jquery-2.1.0.min.js

jquery-2.1.0.min.js

1682 ms

owl.carousel.js

owl.carousel.js

1673 ms

owl_init.js

owl_init.js

1673 ms

customer.js

customer.js

1902 ms

jsManage.js

jsManage.js

1960 ms

menuzord.js

menuzord.js

2487 ms

menu_init.js

menu_init.js

2497 ms

wow.min.js

wow.min.js

2529 ms

wow_init.js

wow_init.js

2531 ms

universal-parallax.min.js

universal-parallax.min.js

2597 ms

universal_init.js

universal_init.js

2638 ms

ws_main.js

ws_main.js

3161 ms

script

script

1003 ms

gtm.js

gtm.js

131 ms

logo.png

logo.png

1231 ms

planet-earth.png

planet-earth.png

1232 ms

detective.png

detective.png

1232 ms

list.png

list.png

1232 ms

problue-pc_banner-EG-20210623-1.jpg

problue-pc_banner-EG-20210623-1.jpg

1232 ms

problue-pc_banner-EG-20210603-2.jpg

problue-pc_banner-EG-20210603-2.jpg

1233 ms

problue-pc_banner-4.jpg

problue-pc_banner-4.jpg

1234 ms

problue-pc_banner-11.jpg

problue-pc_banner-11.jpg

1235 ms

pc_banner6-problue_diving.jpg

pc_banner6-problue_diving.jpg

1237 ms

problue-mobile_banner-EG-20210623-1.jpg

problue-mobile_banner-EG-20210623-1.jpg

1241 ms

problue-mobile_banner-EG-20210603-2.jpg

problue-mobile_banner-EG-20210603-2.jpg

1245 ms

problue-mobile_banner-4.jpg

problue-mobile_banner-4.jpg

1249 ms

problue-mobile_banner-11.jpg

problue-mobile_banner-11.jpg

1249 ms

icon_440x440-19_problue_diving.jpg

icon_440x440-19_problue_diving.jpg

1255 ms

arrow.png

arrow.png

1260 ms

icon_440x440-12_problue_diving.jpg

icon_440x440-12_problue_diving.jpg

1260 ms

icon_440x440-23_problue_diving.jpg

icon_440x440-23_problue_diving.jpg

1267 ms

icon_440x440-24_problue_diving.jpg

icon_440x440-24_problue_diving.jpg

1275 ms

2024%20%E5%8F%B0%E5%8C%97DRT%E9%82%80%E8%AB%8B%E5%87%BD-%E5%85%A7%E9%8A%B7.jpg

2024%20%E5%8F%B0%E5%8C%97DRT%E9%82%80%E8%AB%8B%E5%87%BD-%E5%85%A7%E9%8A%B7.jpg

1274 ms

2024-2025-product-list-s.jpg

2024-2025-product-list-s.jpg

1279 ms

2023-freediving-s.jpg

2023-freediving-s.jpg

1284 ms

2023-scuba-diving-s.jpg

2023-scuba-diving-s.jpg

1287 ms

2023-freediving-s1.jpg

2023-freediving-s1.jpg

1231 ms

font

font

21 ms

recaptcha__en.js

recaptcha__en.js

53 ms

js

js

59 ms

analytics.js

analytics.js

21 ms

collect

collect

12 ms

js

js

109 ms

fa-brands-400.woff

fa-brands-400.woff

2130 ms

fa-solid-900.woff

fa-solid-900.woff

2229 ms

fa-regular-400.woff

fa-regular-400.woff

1800 ms

telephone.png

telephone.png

889 ms

at.png

at.png

720 ms

facebook.png

facebook.png

674 ms

youtube.png

youtube.png

158 ms

instagram.png

instagram.png

120 ms

line.png

line.png

128 ms

idx-about-bg.jpg

idx-about-bg.jpg

24 ms

Accessibility Review

problue.com.tw accessibility score

67

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

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.

Best Practices

problue.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

problue.com.tw SEO score

79

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 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 Problue.com.tw 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 Problue.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

problue.com.tw

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