8 sec in total
907 ms
5.1 sec
2.1 sec
Welcome to tech.kayac.com homepage info - get ready to check Tech KAYAC best content for Japan right away, or after learning these important things about tech.kayac.com
カヤックのエンジニアがサービスの開発や運用などで培ってきた技術などの情報をまとめたブログです。WebやiOS、Androidの技術情報だけではなく、最新のデバイス、VR、Unity、インフラストラクチャなどのさまざまな最新技術についても毎週紹介していきます!
Visit tech.kayac.comWe analyzed Tech.kayac.com page load time and found that the first response time was 907 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tech.kayac.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value4.4 s
38/100
25%
Value9.1 s
14/100
10%
Value3,820 ms
1/100
30%
Value0
100/100
15%
Value17.7 s
4/100
10%
907 ms
443 ms
301 ms
29 ms
334 ms
Our browser made a total of 208 requests to load all elements on the main page. We found that 5% of them (11 requests) were addressed to the original Tech.kayac.com, 21% (44 requests) were made to Jsdo.it and 9% (18 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Apis.google.com.
Page size can be reduced by 993.4 kB (61%)
1.6 MB
645.0 kB
In fact, the total size of Tech.kayac.com 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 984.2 kB which makes up the majority of the site volume.
Potential reduce by 152.9 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 152.9 kB or 85% of the original size.
Potential reduce by 44.2 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. Obviously, Tech KAYAC needs image optimization as it can save up to 44.2 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 684.9 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 684.9 kB or 70% of the original size.
Potential reduce by 111.5 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. Tech.kayac.com needs all CSS files to be minified and compressed as it can save up to 111.5 kB or 68% of the original size.
Number of requests can be reduced by 112 (55%)
203
91
The browser has sent 203 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech KAYAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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tech.kayac.com 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
tech.kayac.com 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
tech.kayac.com 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tech.kayac.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Tech.kayac.com 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.
tech.kayac.com
Open Graph description is not detected on the main page of Tech KAYAC. 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: