3.7 sec in total
1.2 sec
2.4 sec
124 ms
Welcome to thorlabs.co.jp homepage info - get ready to check Thorlabs best content for Japan right away, or after learning these important things about thorlabs.co.jp
ソーラボ社製品カタログ公式サイト - 光を使う技術に欠かせない豊富な光学製品をラインナップ。製品図面や納期・定価も掲載しており、ウェブからお見積り・ご注文も承ります。多くの製品は最短で翌日納品が可能です。
Visit thorlabs.co.jpWe analyzed Thorlabs.co.jp page load time and found that the first response time was 1.2 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
thorlabs.co.jp performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value3.6 s
61/100
25%
Value8.0 s
21/100
10%
Value100 ms
98/100
30%
Value0.469
18/100
15%
Value5.6 s
69/100
10%
1220 ms
731 ms
537 ms
559 ms
166 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 64% of them (9 requests) were addressed to the original Thorlabs.co.jp, 14% (2 requests) were made to Google-analytics.com and 7% (1 request) were made to Server.iad.liveperson.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Thorlabs.co.jp.
Page size can be reduced by 356.0 kB (63%)
561.8 kB
205.8 kB
In fact, the total size of Thorlabs.co.jp main page is 561.8 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. 15% of websites need less resources to load. Javascripts take 392.9 kB which makes up the majority of the site volume.
Potential reduce by 16.4 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. 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 16.4 kB or 77% of the original size.
Potential reduce by 1.2 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. Thorlabs images are well optimized though.
Potential reduce by 267.6 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 267.6 kB or 68% of the original size.
Potential reduce by 70.9 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. Thorlabs.co.jp needs all CSS files to be minified and compressed as it can save up to 70.9 kB or 81% of the original size.
Number of requests can be reduced by 3 (27%)
11
8
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thorlabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
thorlabs.co.jp
1220 ms
bootstrap.min.css
731 ms
HomePage_min.css
537 ms
Thorlabs_Logo_Red.png
559 ms
JPTOP_peeking.png
166 ms
jquery-1.11.2.min.js
804 ms
homejs.min.js
498 ms
118 ms
homePageSprites12_17_15.png
550 ms
ga.js
5 ms
__utm.gif
12 ms
collect
57 ms
ga-audiences
32 ms
HomePage_mobile_min.css
168 ms
thorlabs.co.jp accessibility score
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
thorlabs.co.jp 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
Page has valid source maps
thorlabs.co.jp SEO score
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
JA
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thorlabs.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Thorlabs.co.jp 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.
thorlabs.co.jp
Open Graph description is not detected on the main page of Thorlabs. 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: