672 ms in total
300 ms
300 ms
72 ms
Visit ocrenger.jp now to see the best up-to-date Ocrenger content for Japan and also check out these interesting facts you probably never knew about ocrenger.jp
緊急連絡網・安否確認システム「オクレンジャー」は従業員・職員の安否をアプリ・メールでスピーディーに自動集計。豊富な導入事例・実績で会社・病院の防災対策をサポートするツールです。家族の安否確認などオプションも多数。無料体験版をお試しください!
Visit ocrenger.jpWe analyzed Ocrenger.jp page load time and found that the first response time was 300 ms and then it took 372 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
ocrenger.jp performance score
name
value
score
weighting
Value15.6 s
0/100
10%
Value15.6 s
0/100
25%
Value15.6 s
0/100
10%
Value470 ms
61/100
30%
Value0.001
100/100
15%
Value16.5 s
5/100
10%
300 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ocrenger.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (300 ms) belongs to the original domain Ocrenger.jp.
Page size can be reduced by 6 B (15%)
39 B
33 B
In fact, the total size of Ocrenger.jp main page is 39 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 39 B which makes up the majority of the site volume.
Potential reduce by 6 B
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 6 B or 15% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
ocrenger.jp
300 ms
ocrenger.jp 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.
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
ocrenger.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
ocrenger.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 doesn't use legible font sizes
JA
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocrenger.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ocrenger.jp main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ocrenger.jp
Open Graph description is not detected on the main page of Ocrenger. 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: