11.6 sec in total
467 ms
9.4 sec
1.8 sec
Visit photon.info now to see the best up-to-date Photon content for Japan and also check out these interesting facts you probably never knew about photon.info
PHOTON - The world of information in the world of solar electricity
Visit photon.infoWe analyzed Photon.info page load time and found that the first response time was 467 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
photon.info performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value7.9 s
3/100
25%
Value11.0 s
6/100
10%
Value1,260 ms
19/100
30%
Value0.184
66/100
15%
Value11.2 s
20/100
10%
467 ms
1282 ms
21 ms
338 ms
38 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Photon.info, 9% (3 requests) were made to Ajax.googleapis.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Photon.info.
Page size can be reduced by 432.7 kB (59%)
735.2 kB
302.5 kB
In fact, the total size of Photon.info main page is 735.2 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. 30% of websites need less resources to load. HTML takes 491.3 kB which makes up the majority of the site volume.
Potential reduce by 393.0 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 393.0 kB or 80% of the original size.
Potential reduce by 11.5 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. Photon images are well optimized though.
Potential reduce by 8.5 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 8.5 kB or 31% of the original size.
Potential reduce by 19.7 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. Photon.info needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 81% of the original size.
Number of requests can be reduced by 14 (42%)
33
19
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
photon.info
467 ms
photon_home_en.photon
1282 ms
jquery-ui.css
21 ms
jquery_imagepreview.css
338 ms
jquery.min.js
38 ms
jquery-ui.min.js
59 ms
photon_base.css
874 ms
voting.css
389 ms
ga.js
30 ms
Navigation.js
366 ms
__utm.gif
12 ms
photon_newsticker_en.js
192 ms
l_english.gif
3878 ms
photon_icon_down.gif
3878 ms
l_german.gif
3878 ms
1px.gif
3877 ms
l_spain.gif
3878 ms
l_italian.gif
3878 ms
l_french.gif
3880 ms
l_chinese.gif
3878 ms
l_japanese.gif
3879 ms
photon_search.gif
3879 ms
photon_info_logo.gif
3878 ms
Ad_POI_2015_09_lg_solar_980x126_5381.jpg
3709 ms
logo_twitter_20_4052.jpg
3703 ms
logo_linkedin_20_4051.png
3703 ms
facebook_logo_20x20_4534.jpg
3704 ms
cover_PI_200x285_4522.jpg
3707 ms
Logo_Photon_News_EN_4753.gif
3703 ms
cover_PD_200x285_4521.jpg
3703 ms
Logo_Photon_News_DE_4752.gif
3703 ms
cover_PIT_200x285_4751.jpg
3704 ms
Logo_Photon_News_IT_4754.gif
3702 ms
PHOTON_logo_sma_4341.jpg
3669 ms
photon_header_bg.gif
811 ms
photon.info accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
photon.info 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
photon.info SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Photon.info can be misinterpreted by Google and other search engines. Our service has detected that English 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 Photon.info 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.
photon.info
Open Graph description is not detected on the main page of Photon. 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: