10.5 sec in total
3.7 sec
6.5 sec
391 ms
Visit bluestone.co.th now to see the best up-to-date Bluestone content and also check out these interesting facts you probably never knew about bluestone.co.th
Bluestone จำหน่าย Surge protection Terminal block Relay Power supply แบรนด์ Phoenix Contact, Fuse Monitoring relay EV Charger
Visit bluestone.co.thWe analyzed Bluestone.co.th page load time and found that the first response time was 3.7 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
bluestone.co.th performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value20.2 s
0/100
25%
Value19.3 s
0/100
10%
Value960 ms
29/100
30%
Value0.17
70/100
15%
Value25.0 s
0/100
10%
3690 ms
285 ms
477 ms
626 ms
760 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 72% of them (41 requests) were addressed to the original Bluestone.co.th, 7% (4 requests) were made to Youtube.com and 5% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Bluestone.co.th.
Page size can be reduced by 653.6 kB (42%)
1.6 MB
915.3 kB
In fact, the total size of Bluestone.co.th main page is 1.6 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. 70% of websites need less resources to load. Images take 857.0 kB which makes up the majority of the site volume.
Potential reduce by 37.0 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 37.0 kB or 86% of the original size.
Potential reduce by 120.6 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. Obviously, Bluestone needs image optimization as it can save up to 120.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 257.2 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 257.2 kB or 68% of the original size.
Potential reduce by 238.7 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. Bluestone.co.th needs all CSS files to be minified and compressed as it can save up to 238.7 kB or 83% of the original size.
Number of requests can be reduced by 14 (26%)
54
40
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluestone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
bluestone.co.th
3690 ms
styles.css
285 ms
gray.css
477 ms
styles.php
626 ms
jquery.js
760 ms
jquery-plugins-frontend.js
497 ms
common.js
501 ms
featuredbox.js
556 ms
style_6.css
722 ms
bgImage.jpg
407 ms
header.jpg
742 ms
bg_menu.gif
405 ms
bg_menu_separator.gif
404 ms
4.jpg
406 ms
Bluestone%20Surge%20Arrester.jpg
526 ms
1-Bluestone%20Surge%20Arrester%20Line.jpg
527 ms
Map%20Surge%20Arrester.jpg
962 ms
1-Product%20Surge.jpg
530 ms
1-Untitled-1.jpg
539 ms
1-Untitled-2.jpg
996 ms
1-Untitled-3.jpg
745 ms
Untitled-4.jpg
1297 ms
Untitled-6.jpg
791 ms
Bluestone%20Surge%20Arrester_6.jpg
976 ms
chart.png
978 ms
image1_1387867473.jpg
1293 ms
image1_1387868071.jpg
1678 ms
image2_1387868015.jpg
1216 ms
image3_1387867474.jpg
1447 ms
image1_1389862320.jpg
1489 ms
Surge%20Arrester%20,%20Surge%20Voltage%20Arrester2.jpg
1456 ms
Terminal%20Blocks1.jpg
1552 ms
Fuses%20Siba1.jpg
1824 ms
Monitoring%20Relay,%20Time%20Relay%20tele1.jpg
1690 ms
Switch,%20Socket%20Berker1.jpg
1699 ms
Automation%20Switch,%20Socket%20Berker1.jpg
1743 ms
Surge%20Arrester%20references1.jpg
1805 ms
Surge%20Arrester%20%E0%B9%80%E0%B8%98%C2%9F%E0%B9%80%E0%B8%99%C2%89%E0%B9%80%E0%B8%98%E0%B8%92%E0%B9%80%E0%B8%98%C2%9C%E0%B9%80%E0%B8%99%C2%88%E0%B9%80%E0%B8%98%E0%B8%92%E0%B9%80%E0%B8%98%C2%9B%E0%B9%80%E0%B8%99%C2%89%E0%B9%80%E0%B8%98%E0%B8%8D%E0%B9%80%E0%B8%98%C2%87%E0%B9%80%E0%B8%98%C2%81%E0%B9%80%E0%B8%98%E0%B8%91%E0%B9%80%E0%B8%98%C2%99%E0%B9%80%E0%B8%99%C2%84%E0%B9%80%E0%B8%98%E2%80%9D%E0%B9%80%E0%B8%99%C2%891.jpg
1931 ms
Facebook_Circle_Logo.png
1936 ms
js15.js
5 ms
P_-VtxP0vAU
76 ms
2138882.php
11 ms
ga.js
7 ms
cc_16.js
45 ms
THwTouzpS6w
126 ms
__utm.gif
16 ms
active.png
1819 ms
inactive.png
1875 ms
X85SXynacjI
84 ms
TTBntVBKE9g
77 ms
www-embed-player-vflfNyN_r.css
38 ms
www-embed-player.js
76 ms
base.js
108 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
69 ms
ad_status.js
73 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
116 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
117 ms
bluestone.co.th accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
bluestone.co.th 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
bluestone.co.th SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
TH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bluestone.co.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it does not match the claimed English language. Our system also found out that Bluestone.co.th 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.
bluestone.co.th
Open Graph description is not detected on the main page of Bluestone. 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: