4 sec in total
383 ms
2.6 sec
1 sec
Welcome to japanheritage-kannmon.jp homepage info - get ready to check Japanheritage Kannmon best content right away, or after learning these important things about japanheritage-kannmon.jp
北九州市と下関市の日本遺産 関門ノスタルジック海峡 公式観光案内サイトです。
Visit japanheritage-kannmon.jpWe analyzed Japanheritage-kannmon.jp page load time and found that the first response time was 383 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
japanheritage-kannmon.jp performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value23.6 s
0/100
25%
Value7.4 s
27/100
10%
Value230 ms
86/100
30%
Value0.169
70/100
15%
Value13.7 s
10/100
10%
383 ms
500 ms
63 ms
82 ms
166 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 94% of them (101 requests) were addressed to the original Japanheritage-kannmon.jp, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Japanheritage-kannmon.jp.
Page size can be reduced by 106.1 kB (1%)
9.1 MB
9.0 MB
In fact, the total size of Japanheritage-kannmon.jp main page is 9.1 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. 80% 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. Images take 9.0 MB which makes up the majority of the site volume.
Potential reduce by 25.0 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 25.0 kB or 77% of the original size.
Potential reduce by 77.7 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. Japanheritage Kannmon images are well optimized though.
Potential reduce by 1.7 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 1.7 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. Japanheritage-kannmon.jp needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 22% of the original size.
Number of requests can be reduced by 14 (14%)
101
87
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Japanheritage Kannmon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
japanheritage-kannmon.jp
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japanheritage-kannmon.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
japanheritage-kannmon.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
japanheritage-kannmon.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
EN
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Japanheritage-kannmon.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Japanheritage-kannmon.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.
japanheritage-kannmon.jp
Open Graph description is not detected on the main page of Japanheritage Kannmon. 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: