13.7 sec in total
2 sec
11.4 sec
239 ms
Visit tdc-alumni.jp now to see the best up-to-date Tdc Alumni content for United States and also check out these interesting facts you probably never knew about tdc-alumni.jp
東京歯科大学同窓会は、歯科同窓会会員相互の親睦並びに福祉の増進を図るとともに、母校の発展に寄与することを目的とし、1895年に設立されました。TDCアカデミアセミナー・新進会員のつどいなど、準会員・新進会員含む全同窓会員への学術的支援、各支部・OB会・サークル情報の提供、さらに大学への協力などを行っております。
Visit tdc-alumni.jpWe analyzed Tdc-alumni.jp page load time and found that the first response time was 2 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tdc-alumni.jp performance score
name
value
score
weighting
Value17.6 s
0/100
10%
Value23.1 s
0/100
25%
Value23.8 s
0/100
10%
Value440 ms
64/100
30%
Value0.589
11/100
15%
Value23.3 s
1/100
10%
2010 ms
636 ms
321 ms
1005 ms
1547 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 55% of them (68 requests) were addressed to the original Tdc-alumni.jp, 20% (25 requests) were made to Scontent.xx.fbcdn.net and 16% (20 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Tdc-alumni.jp.
Page size can be reduced by 695.6 kB (30%)
2.3 MB
1.6 MB
In fact, the total size of Tdc-alumni.jp main page is 2.3 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 56.8 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 56.8 kB or 80% of the original size.
Potential reduce by 159.1 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. Tdc Alumni images are well optimized though.
Potential reduce by 260.6 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 260.6 kB or 68% of the original size.
Potential reduce by 219.1 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. Tdc-alumni.jp needs all CSS files to be minified and compressed as it can save up to 219.1 kB or 77% of the original size.
Number of requests can be reduced by 67 (54%)
123
56
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tdc Alumni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
tdc-alumni.jp
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css3-mediaqueries.js
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nextgen_gallery_related_images.css
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tdc-alumni.jp 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tdc-alumni.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
tdc-alumni.jp SEO score
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tdc-alumni.jp 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 Tdc-alumni.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.
tdc-alumni.jp
Open Graph data is detected on the main page of Tdc Alumni. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: