3.6 sec in total
314 ms
2.8 sec
497 ms
Click here to check amazing Billspec content. Otherwise, check out these important facts you probably never knew about billspec.com.tw
Located in Taiwan, William Specialty Industry Co., Ltd. has been specializing in manufacturing construction screws for more than a decade. WILLIAM specially focuses on Drywall Screw, Self Drilling Scr...
Visit billspec.com.twWe analyzed Billspec.com.tw page load time and found that the first response time was 314 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
billspec.com.tw performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value11.3 s
0/100
25%
Value7.9 s
23/100
10%
Value270 ms
82/100
30%
Value0.684
7/100
15%
Value8.1 s
41/100
10%
314 ms
262 ms
81 ms
63 ms
173 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 92% of them (59 requests) were addressed to the original Billspec.com.tw, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Billspec.com.tw.
Page size can be reduced by 106.0 kB (3%)
3.8 MB
3.7 MB
In fact, the total size of Billspec.com.tw main page is 3.8 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. 50% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 32.3 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 6.6 kB, which is 18% 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 32.3 kB or 88% of the original size.
Potential reduce by 68.8 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. Billspec images are well optimized though.
Potential reduce by 2.5 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.
Potential reduce by 2.5 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. Billspec.com.tw needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 11% of the original size.
Number of requests can be reduced by 13 (23%)
56
43
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Billspec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
billspec.com.tw
314 ms
billspec.com.tw
262 ms
gtm.js
81 ms
fonts.css
63 ms
all.min.css
173 ms
normalize.css
196 ms
reset.local.css
200 ms
swiper.min.css
193 ms
slidebars.css
199 ms
index.min.css
196 ms
jquery-3.4.1.min.js
275 ms
swiper.min.js
332 ms
headhesive.min.js
283 ms
slidebars.js
284 ms
script.js
284 ms
logo.svg
286 ms
index-banner-01-text.png
380 ms
index-banner-01.jpg
1869 ms
index-banner-02-text.png
387 ms
index-banner-02.jpg
647 ms
index-banner-03-1-text.png
372 ms
index-banner-03-2-text.png
421 ms
index-banner-03.jpg
627 ms
index-banner-mobile-01.jpg
1241 ms
index-banner-mobile-02.jpg
600 ms
index-banner-mobile-03.jpg
593 ms
history-01.jpg
722 ms
history-02.jpg
732 ms
history-03.jpg
707 ms
index-pro-01.jpg
711 ms
index-pro-02.jpg
770 ms
index-pro-03.jpg
774 ms
index-pro-04.jpg
797 ms
index-pro-05.jpg
795 ms
index-pro-07.jpg
833 ms
index-pro-08.jpg
838 ms
index-pro-09.jpg
860 ms
index-pro-10.jpg
2082 ms
index-pro-06.jpg
2083 ms
testlab-01.jpg
2039 ms
js
91 ms
analytics.js
25 ms
collect
59 ms
testlab-06.jpg
1931 ms
testlab-07.jpg
1159 ms
testlab-04.jpg
1268 ms
testlab-02.jpg
1380 ms
testlab-03.jpg
1482 ms
testlab-05.jpg
1589 ms
collect
64 ms
testlab-08.jpg
1609 ms
foot-logo.png
1664 ms
qr-code.jpg
1675 ms
google-map-icon.png
1720 ms
ce.png
1776 ms
Roboto-Regular-webfont.woff
1760 ms
Roboto-Bold-webfont.woff
1787 ms
fa-solid-900.woff
1842 ms
fa-regular-400.woff
1765 ms
RobotoCondensed-Light-webfont.woff
1758 ms
index-pro-bg.jpg
1616 ms
testlab-bg.jpg
1579 ms
arrow-prev.png
1588 ms
arrow-next.png
1569 ms
billspec.com.tw accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
billspec.com.tw best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
billspec.com.tw SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Billspec.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 Billspec.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.
billspec.com.tw
Open Graph description is not detected on the main page of Billspec. 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: