Tools & Wizards About Us
qcenglish.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

qcenglish.com

七彩英语 - 英文电子书下载站 PDF|TXT格式英文原版原著下载

Page Load Speed

11.2 sec in total

First Response

525 ms

Resources Loaded

10.3 sec

Page Rendered

383 ms

qcenglish.com screenshot

About Website

Visit qcenglish.com now to see the best up-to-date Qcenglish content for China and also check out these interesting facts you probably never knew about qcenglish.com

提供各类英文原版电子书下载

Visit qcenglish.com

Key Findings

We analyzed Qcenglish.com page load time and found that the first response time was 525 ms and then it took 10.7 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

qcenglish.com performance score

0

Network Requests Diagram

www.qcenglish.com

525 ms

basic.css

124 ms

index.css

135 ms

main.js

145 ms

bulletin.js

138 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 78% of them (113 requests) were addressed to the original Qcenglish.com, 4% (6 requests) were made to Pagead2.googlesyndication.com and 3% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.9 kB (43%)

Content Size

393.5 kB

After Optimization

224.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qcenglish.com main page is 393.5 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. 45% of websites need less resources to load. Images take 192.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 95.8 kB

  • Original 119.1 kB
  • After minification 110.4 kB
  • After compression 23.3 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 95.8 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 20.5 kB

  • Original 192.3 kB
  • After minification 171.8 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. Obviously, Qcenglish needs image optimization as it can save up to 20.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 38.1 kB

  • Original 61.7 kB
  • After minification 60.7 kB
  • After compression 23.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 38.1 kB or 62% of the original size.

CSS Optimization

-71%

Potential reduce by 14.5 kB

  • Original 20.3 kB
  • After minification 17.0 kB
  • After compression 5.9 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. Qcenglish.com needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (61%)

Requests Now

140

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qcenglish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.qcenglish.com

www.qcenglish.com

525 ms

basic.css

basic.css

124 ms

index.css

index.css

135 ms

main.js

main.js

145 ms

bulletin.js

bulletin.js

138 ms

show_ads.js

show_ads.js

5 ms

ebookFooterCatlist.js

ebookFooterCatlist.js

85 ms

ebookCopyright.js

ebookCopyright.js

157 ms

stat.php

stat.php

1159 ms

ca-pub-9222615373307198.js

ca-pub-9222615373307198.js

57 ms

zrt_lookup.html

zrt_lookup.html

57 ms

show_ads_impl.js

show_ads_impl.js

343 ms

head_bg.jpg

head_bg.jpg

101 ms

head_logo.gif

head_logo.gif

103 ms

nav_bg_line.jpg

nav_bg_line.jpg

99 ms

0000639.jpg

0000639.jpg

101 ms

search.jpg

search.jpg

99 ms

container_bg_top.jpg

container_bg_top.jpg

100 ms

container_bg_mid.jpg

container_bg_mid.jpg

208 ms

latest_update_title.gif

latest_update_title.gif

207 ms

cover_bg_100.gif

cover_bg_100.gif

161 ms

0002285.jpg

0002285.jpg

180 ms

0002284.jpg

0002284.jpg

158 ms

0002283.jpg

0002283.jpg

165 ms

0002282.jpg

0002282.jpg

231 ms

0002280.jpg

0002280.jpg

230 ms

latest_paper.jpg

latest_paper.jpg

241 ms

latest_paper_h1_hover.jpg

latest_paper_h1_hover.jpg

248 ms

latest_paper_h1.jpg

latest_paper_h1.jpg

278 ms

authors_title.gif

authors_title.gif

299 ms

authors_bg_50.gif

authors_bg_50.gif

354 ms

Nathaniel_Hawthorne.jpg

Nathaniel_Hawthorne.jpg

355 ms

Hans_Christian_Andersen.jpg

Hans_Christian_Andersen.jpg

352 ms

Bill_Bryson.jpg

Bill_Bryson.jpg

355 ms

Rhonda_Byrne.jpg

Rhonda_Byrne.jpg

401 ms

Alice_Meynell.jpg

Alice_Meynell.jpg

458 ms

Jane_Austen.jpg

Jane_Austen.jpg

398 ms

George_R_R_Martin.jpg

George_R_R_Martin.jpg

434 ms

Neale_Donald_Walsch.jpg

Neale_Donald_Walsch.jpg

435 ms

Stephen_Hawking.jpg

Stephen_Hawking.jpg

413 ms

Edward_Bulwer_Lytton.jpg

Edward_Bulwer_Lytton.jpg

496 ms

Spencer_Johnson.jpg

Spencer_Johnson.jpg

492 ms

Charles_Kingsley.jpg

Charles_Kingsley.jpg

508 ms

Anthony_Kenny.jpg

Anthony_Kenny.jpg

510 ms

Stephenie_Meyer.jpg

Stephenie_Meyer.jpg

509 ms

Edna_Ferber.jpg

Edna_Ferber.jpg

525 ms

top_title.gif

top_title.gif

604 ms

h.js

h.js

1081 ms

1.gif

1.gif

609 ms

cover_bg_50.gif

cover_bg_50.gif

517 ms

0000858.jpg

0000858.jpg

517 ms

2.gif

2.gif

515 ms

3.gif

3.gif

613 ms

4.gif

4.gif

693 ms

5.gif

5.gif

638 ms

6.gif

6.gif

519 ms

7.gif

7.gif

578 ms

8.gif

8.gif

632 ms

9.gif

9.gif

615 ms

10.gif

10.gif

590 ms

11.gif

11.gif

637 ms

12.gif

12.gif

616 ms

13.gif

13.gif

641 ms

14.gif

14.gif

579 ms

15.gif

15.gif

608 ms

16.gif

16.gif

661 ms

17.gif

17.gif

599 ms

ads

ads

160 ms

18.gif

18.gif

574 ms

19.gif

19.gif

585 ms

20.gif

20.gif

576 ms

osd.js

osd.js

15 ms

21.gif

21.gif

618 ms

ads

ads

188 ms

ads

ads

277 ms

22.gif

22.gif

571 ms

23.gif

23.gif

639 ms

24.gif

24.gif

629 ms

25.gif

25.gif

623 ms

26.gif

26.gif

603 ms

27.gif

27.gif

616 ms

28.gif

28.gif

557 ms

29.gif

29.gif

608 ms

m_js_controller.js

m_js_controller.js

22 ms

abg.js

abg.js

57 ms

30.gif

30.gif

594 ms

31.gif

31.gif

595 ms

32.gif

32.gif

605 ms

33.gif

33.gif

602 ms

favicon

favicon

172 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

132 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

58 ms

5171746271700867932

5171746271700867932

46 ms

s

s

30 ms

x_button_blue2.svg

x_button_blue2.svg

19 ms

34.gif

34.gif

542 ms

35.gif

35.gif

567 ms

36.gif

36.gif

577 ms

37.gif

37.gif

575 ms

38.gif

38.gif

574 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

18 ms

favicon

favicon

65 ms

39.gif

39.gif

571 ms

40.gif

40.gif

515 ms

41.gif

41.gif

524 ms

42.gif

42.gif

477 ms

43.gif

43.gif

474 ms

44.gif

44.gif

463 ms

45.gif

45.gif

525 ms

46.gif

46.gif

558 ms

47.gif

47.gif

538 ms

48.gif

48.gif

518 ms

49.gif

49.gif

509 ms

50.gif

50.gif

505 ms

series_title.gif

series_title.gif

568 ms

four_great_comedies.jpg

four_great_comedies.jpg

562 ms

oz_books.jpg

oz_books.jpg

534 ms

four_great_tragedies.jpg

four_great_tragedies.jpg

511 ms

frommers_travel_guide.jpg

frommers_travel_guide.jpg

502 ms

the_earth_chronicles.jpg

the_earth_chronicles.jpg

503 ms

the_chronicles_of_narnia.jpg

the_chronicles_of_narnia.jpg

539 ms

oxford_a_very_short_introduction.jpg

oxford_a_very_short_introduction.jpg

536 ms

the_twilight_saga.jpg

the_twilight_saga.jpg

479 ms

the_lord_of_the_rings.jpg

the_lord_of_the_rings.jpg

498 ms

conversations_with_god.jpg

conversations_with_god.jpg

489 ms

his_dark_materials.jpg

his_dark_materials.jpg

479 ms

demystified.jpg

demystified.jpg

587 ms

links_title.gif

links_title.gif

549 ms

hm.gif

hm.gif

439 ms

stat.htm

stat.htm

241 ms

core.php

core.php

790 ms

footer_bg.jpg

footer_bg.jpg

539 ms

footer_bg_top.jpg

footer_bg_top.jpg

494 ms

footer_cat_cn.gif

footer_cat_cn.gif

497 ms

footer_cat_en.gif

footer_cat_en.gif

490 ms

footer_logo.gif

footer_logo.gif

541 ms

activeview

activeview

13 ms

9.gif

9.gif

4488 ms

shell_v2.js

shell_v2.js

1603 ms

logger.js

logger.js

304 ms

bds_s_v2.js

bds_s_v2.js

1216 ms

bdsstyle.css

bdsstyle.css

304 ms

r0.gif

r0.gif

393 ms

app.gif

app.gif

1530 ms

SEO Factors

qcenglish.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qcenglish.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 Qcenglish.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.

Social Sharing Optimization

qcenglish.com

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