Tools & Wizards About Us
best1997.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

best1997.com

DS真人下注官网

Page Load Speed

12.5 sec in total

First Response

1.4 sec

Resources Loaded

11 sec

Page Rendered

121 ms

best1997.com screenshot

About Website

Click here to check amazing Best 1997 content. Otherwise, check out these important facts you probably never knew about best1997.com

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Visit best1997.com

Key Findings

We analyzed Best1997.com page load time and found that the first response time was 1.4 sec 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.

Performance Metrics

best1997.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

best1997.com

1409 ms

web_css.css

302 ms

ujian.js

2561 ms

logo.gif

547 ms

title.gif

815 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 71% of them (42 requests) were addressed to the original Best1997.com, 8% (5 requests) were made to Bdimg.share.baidu.com and 7% (4 requests) were made to Sgoutong.baidu.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Bdimg.share.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.4 kB (20%)

Content Size

297.1 kB

After Optimization

238.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Best1997.com main page is 297.1 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. 30% of websites need less resources to load. Images take 142.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.7 kB

  • Original 60.5 kB
  • After minification 43.4 kB
  • After compression 8.8 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. This page needs HTML code to be minified as it can gain 17.1 kB, which is 28% 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 51.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 3.4 kB

  • Original 142.4 kB
  • After minification 139.0 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. Best 1997 images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.6 kB

  • Original 80.3 kB
  • After minification 80.3 kB
  • After compression 77.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 715 B

  • Original 13.9 kB
  • After minification 13.9 kB
  • After compression 13.2 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. Best1997.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (42%)

Requests Now

55

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best 1997. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

best1997.com

best1997.com

1409 ms

web_css.css

web_css.css

302 ms

ujian.js

ujian.js

2561 ms

logo.gif

logo.gif

547 ms

title.gif

title.gif

815 ms

headbg.gif

headbg.gif

325 ms

sethome.gif

sethome.gif

820 ms

menubg.gif

menubg.gif

544 ms

menuline.gif

menuline.gif

538 ms

linkbg.gif

linkbg.gif

542 ms

ltop.gif

ltop.gif

651 ms

ltb.gif

ltb.gif

820 ms

lICO.gif

lICO.gif

848 ms

bclass3.gif

bclass3.gif

859 ms

lend.gif

lend.gif

853 ms

feedbakc.gif

feedbakc.gif

999 ms

linktop.gif

linktop.gif

1137 ms

201041220265769633.jpg

201041220265769633.jpg

1190 ms

linkline.gif

linkline.gif

1160 ms

2017616215243808.jpg

2017616215243808.jpg

1153 ms

20173231922081256.jpg

20173231922081256.jpg

1176 ms

probg.gif

probg.gif

2316 ms

protop.gif

protop.gif

1491 ms

proend.gif

proend.gif

1477 ms

202081310113551885.jpg

202081310113551885.jpg

1475 ms

202081310104796506.jpg

202081310104796506.jpg

1877 ms

202081313454282996.jpg

202081313454282996.jpg

1540 ms

202081313494897474.jpg

202081313494897474.jpg

1824 ms

202081313472332911.jpg

202081313472332911.jpg

1846 ms

20208131355962139.jpg

20208131355962139.jpg

1833 ms

202081313565418400.jpg

202081313565418400.jpg

1901 ms

202081315151457548.jpg

202081315151457548.jpg

2186 ms

nimg.gif

nimg.gif

2273 ms

zend.gif

zend.gif

2160 ms

fleft.gif

fleft.gif

2221 ms

footbg.gif

footbg.gif

2219 ms

qq_top.gif

qq_top.gif

2482 ms

qqonline.gif

qqonline.gif

2521 ms

qq_bottom1.gif

qq_bottom1.gif

2482 ms

qq_logo.gif

qq_logo.gif

2297 ms

fright.gif

fright.gif

1737 ms

qq_life.gif

qq_life.gif

1792 ms

qq_right.gif

qq_right.gif

1939 ms

shell_v2.js

shell_v2.js

4868 ms

h.js

h.js

554 ms

b.js

b.js

1670 ms

hm.gif

hm.gif

1009 ms

pc_nb.js

pc_nb.js

1067 ms

main.css

main.css

268 ms

logger.js

logger.js

421 ms

bds_s_v2.js

bds_s_v2.js

3019 ms

sensors%2Fonline%2Fsa-sdk-javascript-1.14.24%2Fsensorsdata.min.js

sensors%2Fonline%2Fsa-sdk-javascript-1.14.24%2Fsensorsdata.min.js

1405 ms

p.gif

p.gif

1565 ms

xaf3.js

xaf3.js

1233 ms

icon.png

icon.png

547 ms

pcIcon5.png

pcIcon5.png

798 ms

dfxaf3.js

dfxaf3.js

484 ms

bdsstyle.css

bdsstyle.css

402 ms

l1.gif

l1.gif

498 ms

Accessibility Review

best1997.com accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

best1997.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

best1997.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Best1997.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 Best1997.com main page’s claimed encoding is gb2312. 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.

Social Sharing Optimization

best1997.com

Open Graph description is not detected on the main page of Best 1997. 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: