3 sec in total
70 ms
1.4 sec
1.6 sec
Welcome to grandnakshatra.com homepage info - get ready to check Grandnakshatra best content right away, or after learning these important things about grandnakshatra.com
江南体育app下载(中国)官方网站(grandnakshatra.com)是一家集光学平台、光学隔振平台、光学气浮隔振平台、光纤调芯电控位移台、物镜等光学平台研发生产、销售服务于一体的厂家公司,江南体育app官网专业光学平台厂家,主营教学科研实验室设备及提供产品研发设计辅助服务,并代理了国内外先进的光学仪器和显微物镜器件等.
Visit grandnakshatra.comWe analyzed Grandnakshatra.com page load time and found that the first response time was 70 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
grandnakshatra.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value124.2 s
0/100
25%
Value25.8 s
0/100
10%
Value5,020 ms
0/100
30%
Value0.196
63/100
15%
Value71.8 s
0/100
10%
70 ms
24 ms
22 ms
31 ms
28 ms
Our browser made a total of 136 requests to load all elements on the main page. We found that 73% of them (99 requests) were addressed to the original Grandnakshatra.com, 8% (11 requests) were made to Maps.googleapis.com and 6% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (494 ms) relates to the external source Google.com.
Page size can be reduced by 1.6 MB (17%)
9.0 MB
7.4 MB
In fact, the total size of Grandnakshatra.com main page is 9.0 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. 85% 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 7.9 MB which makes up the majority of the site volume.
Potential reduce by 32.6 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. This page needs HTML code to be minified as it can gain 7.8 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.6 kB or 82% of the original size.
Potential reduce by 777.8 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. Grandnakshatra images are well optimized though.
Potential reduce by 694.6 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 694.6 kB or 70% of the original size.
Potential reduce by 60.0 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. Grandnakshatra.com needs all CSS files to be minified and compressed as it can save up to 60.0 kB or 86% of the original size.
Number of requests can be reduced by 42 (34%)
123
81
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grandnakshatra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
grandnakshatra.com
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style.css
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reset.css
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media-screen.css
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lightbox.css
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jquery-1.8.3.min.js
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jquery.queryloader2.js
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PoolyDay.js
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modernizr.custom.js
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main.js
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waypoints.js
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jquery.stellar.js
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jquery.fractionslider.js
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smooth-scroll.js
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jquery.easy-pie-chart.js
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jquery.isotope.min.js
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lightbox-2.6.min.js
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jquery.pageslide.js
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jquery.easing.1.3.js
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jquery.contentcarousel.js
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jquery.nicescroll.min.js
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cbpScroller.js
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analytics.js
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grandnakshatra.com 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
grandnakshatra.com 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
Browser errors were logged to the console
grandnakshatra.com 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
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
ZH
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grandnakshatra.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Grandnakshatra.com 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.
grandnakshatra.com
Open Graph description is not detected on the main page of Grandnakshatra. 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: