7.9 sec in total
1.5 sec
6.3 sec
100 ms
Visit szflw.com now to see the best up-to-date Szflw content and also check out these interesting facts you probably never knew about szflw.com
网站描述
Visit szflw.comWe analyzed Szflw.com page load time and found that the first response time was 1.5 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
szflw.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value7.5 s
4/100
25%
Value14.4 s
1/100
10%
Value630 ms
47/100
30%
Value0.031
100/100
15%
Value6.8 s
55/100
10%
1536 ms
2365 ms
465 ms
466 ms
698 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Szflw.com, 69% (9 requests) were made to 1960s.cn and 15% (2 requests) were made to Js.tongji.linezing.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source 1960s.cn.
Page size can be reduced by 24.3 kB (37%)
65.1 kB
40.8 kB
In fact, the total size of Szflw.com main page is 65.1 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. Only 5% of websites need less resources to load. Images take 33.9 kB which makes up the majority of the site volume.
Potential reduce by 175 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 175 B or 35% of the original size.
Potential reduce by 26 B
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. Szflw images are well optimized though.
Potential reduce by 9.3 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 9.3 kB or 71% of the original size.
Potential reduce by 14.8 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. Szflw.com needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 84% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szflw. According to our analytics all requests are already optimized.
szflw.com
1536 ms
www.1960s.cn
2365 ms
sales.css
465 ms
sunburst.css
466 ms
for_sale_sign.gif
698 ms
own_this_name.jpg
698 ms
weixin.jpg
1176 ms
tongji.js
1023 ms
header_bg.gif
237 ms
nav_bullet.gif
237 ms
own_this_name.jpg
238 ms
tongji.do
1337 ms
stats.gif
246 ms
szflw.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
szflw.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
szflw.com SEO score
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 uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szflw.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 Szflw.com 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.
szflw.com
Open Graph description is not detected on the main page of Szflw. 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: