Tools & Wizards About Us
crystalmathlabs.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 0

    Best Practices

  • 69

    SEO

    Google-friendlier than
    28% of websites

crystalmathlabs.com

OSRS XP Tracker - Crystal Math Labs

Page Load Speed

784 ms in total

First Response

10 ms

Resources Loaded

558 ms

Page Rendered

216 ms

crystalmathlabs.com screenshot

About Website

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

An XP tracker for OSRS Hiscores. Track your personal experience gains, compare with others, and set high scores records!

Visit crystalmathlabs.com

Key Findings

We analyzed Crystalmathlabs.com page load time and found that the first response time was 10 ms and then it took 774 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

crystalmathlabs.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value5,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

tracker

10 ms

15 ms

tracker8.css

9 ms

adsbygoogle.js

33 ms

analytics.js

48 ms

Our browser made a total of 188 requests to load all elements on the main page. We found that 90% of them (169 requests) were addressed to the original Crystalmathlabs.com, 3% (5 requests) were made to Pagead2.googlesyndication.com and 2% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (263 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.5 kB (62%)

Content Size

277.6 kB

After Optimization

105.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crystalmathlabs.com main page is 277.6 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. 35% of websites need less resources to load. Javascripts take 206.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.9 kB

  • Original 56.5 kB
  • After minification 56.0 kB
  • After compression 10.6 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. 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 45.9 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 1.1 kB

  • Original 9.4 kB
  • After minification 8.3 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, Crystal Math Labs needs image optimization as it can save up to 1.1 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

-59%

Potential reduce by 121.2 kB

  • Original 206.1 kB
  • After minification 205.9 kB
  • After compression 84.9 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 121.2 kB or 59% of the original size.

CSS Optimization

-76%

Potential reduce by 4.3 kB

  • Original 5.6 kB
  • After minification 4.7 kB
  • After compression 1.3 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. Crystalmathlabs.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 153 (84%)

Requests Now

183

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crystal Math Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tracker

tracker

10 ms

15 ms

tracker8.css

tracker8.css

9 ms

adsbygoogle.js

adsbygoogle.js

33 ms

analytics.js

analytics.js

48 ms

logo.png

logo.png

29 ms

reddit.png

reddit.png

43 ms

gold.gif

gold.gif

32 ms

shield.gif

shield.gif

47 ms

star.gif

star.gif

30 ms

poisonivy.gif

poisonivy.gif

38 ms

whale.gif

whale.gif

36 ms

blkchin.gif

blkchin.gif

35 ms

lava.gif

lava.gif

38 ms

tank.gif

tank.gif

40 ms

silver.gif

silver.gif

40 ms

woodcut2.gif

woodcut2.gif

39 ms

bgloves.gif

bgloves.gif

40 ms

mandatory.gif

mandatory.gif

42 ms

tomi_m.gif

tomi_m.gif

43 ms

robbo.gif

robbo.gif

45 ms

skull.gif

skull.gif

45 ms

bronze.gif

bronze.gif

67 ms

jared2.gif

jared2.gif

45 ms

bb8.gif

bb8.gif

67 ms

viore.gif

viore.gif

69 ms

bone.gif

bone.gif

70 ms

zerkerhelm.gif

zerkerhelm.gif

68 ms

skill.gif

skill.gif

68 ms

magic_hat.gif

magic_hat.gif

71 ms

duck.gif

duck.gif

69 ms

joelly4.gif

joelly4.gif

71 ms

rswiki.gif

rswiki.gif

88 ms

tml2.gif

tml2.gif

71 ms

redskull2.gif

redskull2.gif

130 ms

magic_box.gif

magic_box.gif

72 ms

sxythewolf.gif

sxythewolf.gif

87 ms

rens69.gif

rens69.gif

130 ms

tails.gif

tails.gif

130 ms

hap.gif

hap.gif

131 ms

saraleone4.gif

saraleone4.gif

134 ms

ca-pub-1015422455885077.js

ca-pub-1015422455885077.js

125 ms

zrt_lookup.html

zrt_lookup.html

144 ms

show_ads_impl.js

show_ads_impl.js

73 ms

home.gif

home.gif

123 ms

wind2.gif

wind2.gif

123 ms

lewd.gif

lewd.gif

121 ms

onyx.gif

onyx.gif

117 ms

alexa2.gif

alexa2.gif

120 ms

jiklim.gif

jiklim.gif

118 ms

def2.gif

def2.gif

120 ms

aon3.gif

aon3.gif

119 ms

buster.gif

buster.gif

118 ms

oaklogs.gif

oaklogs.gif

122 ms

attack.gif

attack.gif

128 ms

heart.gif

heart.gif

120 ms

bangflag.gif

bangflag.gif

121 ms

dds2.gif

dds2.gif

118 ms

finland.gif

finland.gif

122 ms

egg.gif

egg.gif

120 ms

rwne.gif

rwne.gif

119 ms

collect

collect

69 ms

zoyd.gif

zoyd.gif

99 ms

cape.gif

cape.gif

99 ms

ironbar.gif

ironbar.gif

110 ms

marmite2.gif

marmite2.gif

98 ms

viking.gif

viking.gif

112 ms

heston.gif

heston.gif

99 ms

rc.gif

rc.gif

112 ms

shroom.gif

shroom.gif

109 ms

triforce.gif

triforce.gif

110 ms

joshing2.gif

joshing2.gif

108 ms

tomato2.gif

tomato2.gif

110 ms

pure_essence.gif

pure_essence.gif

111 ms

chiken3.gif

chiken3.gif

95 ms

fe_452.gif

fe_452.gif

95 ms

ads

ads

172 ms

watermelon.gif

watermelon.gif

54 ms

pizza2.gif

pizza2.gif

53 ms

collect

collect

100 ms

warriewood.gif

warriewood.gif

54 ms

osd.js

osd.js

27 ms

summ.gif

summ.gif

52 ms

ads

ads

263 ms

death.gif

death.gif

40 ms

chiken.gif

chiken.gif

38 ms

fungi.gif

fungi.gif

35 ms

abra238.gif

abra238.gif

38 ms

diary.gif

diary.gif

36 ms

sammy.gif

sammy.gif

35 ms

jamz.gif

jamz.gif

37 ms

wolf.gif

wolf.gif

35 ms

flower.gif

flower.gif

38 ms

jckk.gif

jckk.gif

34 ms

quebec.gif

quebec.gif

35 ms

lamp.gif

lamp.gif

39 ms

evileye.gif

evileye.gif

33 ms

delete.gif

delete.gif

32 ms

axylixa.gif

axylixa.gif

34 ms

infboots.gif

infboots.gif

34 ms

tsunami4.gif

tsunami4.gif

34 ms

smiley2.gif

smiley2.gif

34 ms

koala_king.gif

koala_king.gif

31 ms

skull2.gif

skull2.gif

34 ms

hunter.gif

hunter.gif

34 ms

oie.gif

oie.gif

31 ms

lew.gif

lew.gif

37 ms

tanis2.gif

tanis2.gif

38 ms

wagtail.gif

wagtail.gif

37 ms

ajeh3.gif

ajeh3.gif

36 ms

eyepatch.gif

eyepatch.gif

39 ms

w.gif

w.gif

34 ms

elverum.gif

elverum.gif

38 ms

eimage.gif

eimage.gif

39 ms

rst.gif

rst.gif

38 ms

dpick.gif

dpick.gif

39 ms

hat2.gif

hat2.gif

40 ms

canadacrown.gif

canadacrown.gif

39 ms

maul.gif

maul.gif

41 ms

trance.gif

trance.gif

38 ms

sphinx2.gif

sphinx2.gif

39 ms

slayer.gif

slayer.gif

40 ms

herb.gif

herb.gif

40 ms

halfmain.gif

halfmain.gif

39 ms

us.gif

us.gif

40 ms

zmarc.gif

zmarc.gif

40 ms

evil.gif

evil.gif

44 ms

norway.gif

norway.gif

41 ms

kylejones2.gif

kylejones2.gif

41 ms

j95.gif

j95.gif

41 ms

juganog.gif

juganog.gif

43 ms

hess.gif

hess.gif

41 ms

p.gif

p.gif

41 ms

6993e6.gif

6993e6.gif

41 ms

sorrow.gif

sorrow.gif

41 ms

flyo.gif

flyo.gif

42 ms

kr.gif

kr.gif

42 ms

cyan.gif

cyan.gif

41 ms

purple.gif

purple.gif

42 ms

apple.gif

apple.gif

42 ms

rainbow.gif

rainbow.gif

41 ms

acid.gif

acid.gif

35 ms

goku.gif

goku.gif

31 ms

taking_coins.gif

taking_coins.gif

30 ms

seungyeon.gif

seungyeon.gif

33 ms

musho.gif

musho.gif

29 ms

se.gif

se.gif

28 ms

lib_tech.gif

lib_tech.gif

27 ms

bear.gif

bear.gif

28 ms

naturerune.gif

naturerune.gif

28 ms

2085_2.gif

2085_2.gif

27 ms

sick_matty.gif

sick_matty.gif

27 ms

axylix2.gif

axylix2.gif

27 ms

black.gif

black.gif

27 ms

le_david.gif

le_david.gif

26 ms

describe.gif

describe.gif

27 ms

yewroots.gif

yewroots.gif

26 ms

ponyyy.gif

ponyyy.gif

24 ms

yaboy.gif

yaboy.gif

25 ms

mexk.gif

mexk.gif

25 ms

lynx.gif

lynx.gif

24 ms

teg.gif

teg.gif

24 ms

red.gif

red.gif

22 ms

ca.gif

ca.gif

24 ms

green.gif

green.gif

22 ms

pink.gif

pink.gif

22 ms

cooking.gif

cooking.gif

21 ms

attack.gif

attack.gif

21 ms

runecrafting.gif

runecrafting.gif

22 ms

fletching.gif

fletching.gif

21 ms

herblore.gif

herblore.gif

20 ms

prayer.gif

prayer.gif

21 ms

defence.gif

defence.gif

21 ms

hunter.gif

hunter.gif

20 ms

woodcutting.gif

woodcutting.gif

21 ms

slayer.gif

slayer.gif

23 ms

mining.gif

mining.gif

20 ms

strength.gif

strength.gif

19 ms

agility.gif

agility.gif

19 ms

m_js_controller.js

m_js_controller.js

25 ms

abg.js

abg.js

52 ms

favicon

favicon

61 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

31 ms

s

s

11 ms

x_button_blue2.png

x_button_blue2.png

4 ms

favicon

favicon

34 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

21 ms

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

3 ms

Accessibility Review

crystalmathlabs.com accessibility score

60

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

SEO Factors

crystalmathlabs.com SEO score

69

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crystalmathlabs.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Crystalmathlabs.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

crystalmathlabs.com

Open Graph description is not detected on the main page of Crystal Math Labs. 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: