4 sec in total
Welcome to weather-gpv.info homepage info - get ready to check Weather GPV best content for Japan right away, or after learning these important things about weather-gpv.info
スーパーコンピュータが予測する高解像度の天気予報. 地図上に5kmメッシュの詳細天気予報や予報の信頼度を図示. 最長10日先まで予測. 雨雪判別, 台風と低気圧進路, 気圧・風向・風速・雨量・雲量・気温・湿度・沿岸波浪予報.Visit weather-gpv.info
We analyzed Weather-gpv.info page load time and found that the first response time was 672 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
weather-gpv.info performance score
Our browser made a total of 80 requests to load all elements on the main page. We found that 24% of them (19 requests) were addressed to the original Weather-gpv.info, 10% (8 requests) were made to Pagead2.googlesyndication.com and 9% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Weather-gpv.info.
Page size can be reduced by 356.0 kB (26%)
In fact, the total size of Weather-gpv.info main page is 1.4 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. 60% of websites need less resources to load. Images take 826.3 kB which makes up the majority of the site volume.
Potential reduce by 956 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 956 B or 45% of the original size.
Potential reduce by 16.6 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. Weather GPV images are well optimized though.
Potential reduce by 337.6 kB
Potential reduce by 818 B
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. Weather-gpv.info needs all CSS files to be minified and compressed as it can save up to 818 B or 70% of the original size.
Number of requests can be reduced by 41 (53%)
weather-gpv.info 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.
<frame> or <iframe> elements do not have a title
weather-gpv.info best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Browser errors were logged to the console
weather-gpv.info SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
robots.txt is not valid
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Weather-gpv.info 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 Weather-gpv.info main page’s claimed encoding is shift_jis. 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.
Open Graph description is not detected on the main page of Weather GPV. 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: