Tools & Wizards About Us
javamex.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

javamex.com

Javamex: Java tutorials and performance information

Page Load Speed

1.9 sec in total

First Response

107 ms

Resources Loaded

1.5 sec

Page Rendered

275 ms

javamex.com screenshot

About Website

Visit javamex.com now to see the best up-to-date Javamex content for United States and also check out these interesting facts you probably never knew about javamex.com

Java tutorials, tips, programming articles and performance information.

Visit javamex.com

Key Findings

We analyzed Javamex.com page load time and found that the first response time was 107 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

javamex.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.209

59/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

javamex.com

107 ms

styles.css

44 ms

plusone.js

84 ms

addthis_widget.js

11 ms

show_ads.js

6 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 14% of them (14 requests) were addressed to the original Javamex.com, 8% (8 requests) were made to Ecx.images-amazon.com and 7% (7 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (393 ms) belongs to the original domain Javamex.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 931.3 kB (64%)

Content Size

1.5 MB

After Optimization

524.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Javamex.com main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 155.4 kB

  • Original 206.4 kB
  • After minification 205.7 kB
  • After compression 51.0 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 155.4 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 6.6 kB

  • Original 83.4 kB
  • After minification 76.8 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. Javamex images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 768.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 396.4 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 768.8 kB or 66% of the original size.

CSS Optimization

-64%

Potential reduce by 579 B

  • Original 902 B
  • After minification 649 B
  • After compression 323 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. Javamex.com needs all CSS files to be minified and compressed as it can save up to 579 B or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (60%)

Requests Now

88

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javamex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

javamex.com

javamex.com

107 ms

styles.css

styles.css

44 ms

plusone.js

plusone.js

84 ms

addthis_widget.js

addthis_widget.js

11 ms

show_ads.js

show_ads.js

6 ms

asw.js

asw.js

4 ms

brand

brand

16 ms

addthis_widget.js

addthis_widget.js

8 ms

brand

brand

143 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

156 ms

RightArrowBlue.gif

RightArrowBlue.gif

174 ms

ca-pub-7685045015884574.js

ca-pub-7685045015884574.js

223 ms

zrt_lookup.html

zrt_lookup.html

227 ms

show_ads_impl.js

show_ads_impl.js

164 ms

ads-common.js

ads-common.js

49 ms

show

show

218 ms

dcap88_31.gif

dcap88_31.gif

199 ms

button1-bm.gif

button1-bm.gif

142 ms

follow_us-b.png

follow_us-b.png

325 ms

logo.gif

logo.gif

249 ms

threads.png

threads.png

198 ms

db.png

db.png

161 ms

profiling.png

profiling.png

198 ms

regex.png

regex.png

198 ms

random.png

random.png

302 ms

compression.png

compression.png

302 ms

exceptions.png

exceptions.png

303 ms

c.png

c.png

303 ms

graphs.png

graphs.png

393 ms

feed-icon-16x16.png

feed-icon-16x16.png

346 ms

cm

cm

175 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

167 ms

ga.js

ga.js

157 ms

300lo.json

300lo.json

129 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

95 ms

fastbutton

fastbutton

127 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

83 ms

ads

ads

221 ms

24808_10000007.gif

24808_10000007.gif

194 ms

51uJ4EbWW1L._SY75_SX60_.jpg

51uJ4EbWW1L._SY75_SX60_.jpg

104 ms

26 ms

51wuKFwnDdL._SY75_SX60_.jpg

51wuKFwnDdL._SY75_SX60_.jpg

100 ms

51VwiFVoQ6L._SY75_SX60_.jpg

51VwiFVoQ6L._SY75_SX60_.jpg

101 ms

51WpZP4Gz6L._SY75_SX60_.jpg

51WpZP4Gz6L._SY75_SX60_.jpg

101 ms

51eVySADkRL._SY75_SX60_.jpg

51eVySADkRL._SY75_SX60_.jpg

101 ms

osd.js

osd.js

23 ms

postmessageRelay

postmessageRelay

102 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

83 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

83 ms

ads

ads

218 ms

__utm.gif

__utm.gif

52 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

138 ms

ads

ads

148 ms

layers.3643cb2e25fb91c29386.js

layers.3643cb2e25fb91c29386.js

26 ms

51VwiFVoQ6L._OU01_SL75_PI24-percent,BottomRight,0,0_CR0,0,57,75_.jpg

51VwiFVoQ6L._OU01_SL75_PI24-percent,BottomRight,0,0_CR0,0,57,75_.jpg

18 ms

51WpZP4Gz6L._OU01_SL75_PI18-percent,BottomRight,0,0_CR0,0,58,75_.jpg

51WpZP4Gz6L._OU01_SL75_PI18-percent,BottomRight,0,0_CR0,0,58,75_.jpg

18 ms

51eVySADkRL._OU01_SL75_PI22-percent,BottomRight,0,0_CR0,0,59,75_.jpg

51eVySADkRL._OU01_SL75_PI22-percent,BottomRight,0,0_CR0,0,59,75_.jpg

17 ms

api.js

api.js

54 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

102 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

84 ms

pixel

pixel

37 ms

pixel

pixel

36 ms

pixel

pixel

39 ms

171 ms

adj

adj

102 ms

beacon

beacon

80 ms

pixel

pixel

47 ms

pixel

pixel

44 ms

match-result

match-result

20 ms

match-result

match-result

17 ms

abg.js

abg.js

35 ms

match-result

match-result

18 ms

m_js_controller.js

m_js_controller.js

26 ms

favicon

favicon

65 ms

s

s

20 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

79 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

6 ms

x_button_blue2.png

x_button_blue2.png

7 ms

dvbs_src.js

dvbs_src.js

126 ms

verify_selector.js

verify_selector.js

253 ms

blank.gif

blank.gif

250 ms

beacon.js

beacon.js

58 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

5 ms

bst2tv3.html

bst2tv3.html

292 ms

verify.js

verify.js

81 ms

adServer.bs

adServer.bs

55 ms

backup.jpg

backup.jpg

27 ms

verifyr.js

verifyr.js

31 ms

0

0

94 ms

bg.png

bg.png

30 ms

pixel

pixel

34 ms

lidar.js

lidar.js

13 ms

sbhK2lTE.js

sbhK2lTE.js

24 ms

adchoices.en.png

adchoices.en.png

78 ms

cTrvNaRi.html

cTrvNaRi.html

11 ms

pixel

pixel

63 ms

pixel

pixel

65 ms

m

m

40 ms

views2.json

views2.json

175 ms

sd

sd

4 ms

Accessibility Review

javamex.com accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<html> element does not have a [lang] attribute

Best Practices

javamex.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

javamex.com SEO score

92

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Javamex.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Javamex.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

javamex.com

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