Tools & Wizards About Us
mathtrain.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

mathtrain.com

Mathtrain.com with Mr. Marcos and his Students, screencasts, math videos, educational tutorials

Page Load Speed

3.4 sec in total

First Response

163 ms

Resources Loaded

2.9 sec

Page Rendered

345 ms

mathtrain.com screenshot

About Website

Click here to check amazing Mathtrain content. Otherwise, check out these important facts you probably never knew about mathtrain.com

Mathtrain! Mathtrain.com with Mr. Marcos and his Students, screencasts, math videos, educational tutorials. Student-created content.

Visit mathtrain.com

Key Findings

We analyzed Mathtrain.com page load time and found that the first response time was 163 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

mathtrain.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

mathtrain.com

163 ms

mathtrain.com

525 ms

styles.php

170 ms

styles.php

172 ms

javascript-static.js

169 ms

Our browser made a total of 197 requests to load all elements on the main page. We found that 88% of them (173 requests) were addressed to the original Mathtrain.com, 4% (7 requests) were made to Youtube.com and 3% (6 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (671 ms) belongs to the original domain Mathtrain.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.5 kB (20%)

Content Size

1.2 MB

After Optimization

980.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathtrain.com main page is 1.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 907.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 44.0 kB

  • Original 55.3 kB
  • After minification 54.8 kB
  • After compression 11.3 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 44.0 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 181.0 kB

  • Original 907.5 kB
  • After minification 726.5 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, Mathtrain needs image optimization as it can save up to 181.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 17.6 kB

  • Original 200.5 kB
  • After minification 200.5 kB
  • After compression 183.0 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

-0%

Potential reduce by 0 B

  • Original 59.7 kB
  • After minification 59.7 kB
  • After compression 59.7 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. Mathtrain.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (17%)

Requests Now

115

After Optimization

96

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathtrain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mathtrain.com

mathtrain.com

163 ms

mathtrain.com

mathtrain.com

525 ms

styles.php

styles.php

170 ms

styles.php

styles.php

172 ms

javascript-static.js

javascript-static.js

169 ms

javascript-mod.php

javascript-mod.php

171 ms

overlib.js

overlib.js

177 ms

overlib_cssstyle.js

overlib_cssstyle.js

178 ms

cookies.js

cookies.js

244 ms

ufo.js

ufo.js

244 ms

styles.php

styles.php

355 ms

javascript-static.js

javascript-static.js

279 ms

styles.php

styles.php

313 ms

javascript-mod.php

javascript-mod.php

402 ms

overlib.js

overlib.js

356 ms

overlib_cssstyle.js

overlib_cssstyle.js

295 ms

dropdown.js

dropdown.js

287 ms

cookies.js

cookies.js

301 ms

ufo.js

ufo.js

305 ms

oldslideshow.js

oldslideshow.js

362 ms

exploratorium.jpg

exploratorium.jpg

80 ms

YT_Subscribe_160x27_red.png

YT_Subscribe_160x27_red.png

38 ms

alannewbookcover.png

alannewbookcover.png

539 ms

tocan.png

tocan.png

383 ms

background.jpg

background.jpg

83 ms

switch_minus.gif

switch_minus.gif

70 ms

andream.jpg

andream.jpg

72 ms

surf.jpg

surf.jpg

70 ms

skateboarding.jpeg

skateboarding.jpeg

69 ms

mtstudentcreatedlogosmcol.png

mtstudentcreatedlogosmcol.png

71 ms

icon.gif

icon.gif

70 ms

icon.gif

icon.gif

121 ms

pdf.gif

pdf.gif

121 ms

logomt.gif

logomt.gif

121 ms

phonemt.jpg

phonemt.jpg

121 ms

mathtrainiconyellowwalk.png

mathtrainiconyellowwalk.png

122 ms

k12onlinelogo.png

k12onlinelogo.png

123 ms

kidsmathcasters.jpg

kidsmathcasters.jpg

215 ms

interstellarlessonbanner.jpg

interstellarlessonbanner.jpg

215 ms

guest.gif

guest.gif

214 ms

key.gif

key.gif

217 ms

f2.jpg

f2.jpg

216 ms

ytfrontsm1.jpg

ytfrontsm1.jpg

215 ms

ytinsidedesksm1.png

ytinsidedesksm1.png

534 ms

f2.jpg

f2.jpg

533 ms

557844main_iss027e036638_1600_800-600.jpeg

557844main_iss027e036638_1600_800-600.jpeg

534 ms

eric_marcos_tiana_mathtrain.jpeg

eric_marcos_tiana_mathtrain.jpeg

537 ms

cmp3.core6.icon.jpg

cmp3.core6.icon.jpg

535 ms

cmp3.core7.icon.jpg

cmp3.core7.icon.jpg

535 ms

cmp3.core78.icon.jpg

cmp3.core78.icon.jpg

539 ms

cmp3.core8.icon.jpg

cmp3.core8.icon.jpg

539 ms

hgseinterstellar.jpg

hgseinterstellar.jpg

539 ms

mobile2012banner.gif

mobile2012banner.gif

540 ms

euronewsmathsimage.png

euronewsmathsimage.png

541 ms

minoru.jpg

minoru.jpg

542 ms

flakey.jpg

flakey.jpg

671 ms

scratchlogo.jpg

scratchlogo.jpg

671 ms

gen_204

gen_204

31 ms

200x35_as_seen_white.png

200x35_as_seen_white.png

80 ms

basketball.gif

basketball.gif

156 ms

tennisball.png

tennisball.png

379 ms

alantedxnyedm.jpg

alantedxnyedm.jpg

68 ms

2011embettts.jpg

2011embettts.jpg

122 ms

moodlelogo.gif

moodlelogo.gif

378 ms

pleo.jpg

pleo.jpg

664 ms

videoseries

videoseries

502 ms

skateboarding.jpeg

skateboarding.jpeg

84 ms

icon.gif

icon.gif

62 ms

switch_minus.gif

switch_minus.gif

62 ms

surf.jpg

surf.jpg

76 ms

mtstudentcreatedlogosmcol.png

mtstudentcreatedlogosmcol.png

77 ms

andream.jpg

andream.jpg

462 ms

DexW2QfCSKU

DexW2QfCSKU

82 ms

alantedxnyedm.jpg

alantedxnyedm.jpg

311 ms

qrmathtrain.png

qrmathtrain.png

591 ms

rfQqh7iCcOU

rfQqh7iCcOU

130 ms

icon.gif

icon.gif

262 ms

logomt.gif

logomt.gif

263 ms

pdf.gif

pdf.gif

262 ms

phonemt.jpg

phonemt.jpg

412 ms

mathtrainiconyellowwalk.png

mathtrainiconyellowwalk.png

411 ms

k12onlinelogo.png

k12onlinelogo.png

421 ms

2011embettts.jpg

2011embettts.jpg

407 ms

flippedclassnetwork.png

flippedclassnetwork.png

607 ms

gradient1.jpg

gradient1.jpg

407 ms

gradient4.jpg

gradient4.jpg

393 ms

chucklil.jpg

chucklil.jpg

590 ms

www-player.css

www-player.css

8 ms

lillionbabies.jpg

lillionbabies.jpg

586 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

65 ms

guest.gif

guest.gif

326 ms

interstellarlessonbanner.jpg

interstellarlessonbanner.jpg

329 ms

kidsmathcasters.jpg

kidsmathcasters.jpg

330 ms

ytfrontsm1.jpg

ytfrontsm1.jpg

458 ms

f2.jpg

f2.jpg

330 ms

key.gif

key.gif

329 ms

ad_status.js

ad_status.js

331 ms

embed.js

embed.js

208 ms

tashflowersm071907.jpg

tashflowersm071907.jpg

207 ms

screamingbb.jpg

screamingbb.jpg

337 ms

smilelizfizsm.jpg

smilelizfizsm.jpg

337 ms

f2.jpg

f2.jpg

205 ms

ytinsidedesksm1.png

ytinsidedesksm1.png

471 ms

557844main_iss027e036638_1600_800-600.jpeg

557844main_iss027e036638_1600_800-600.jpeg

468 ms

cmp3.core6.icon.jpg

cmp3.core6.icon.jpg

220 ms

cmp3.core7.icon.jpg

cmp3.core7.icon.jpg

204 ms

Calliehorse.jpg

Calliehorse.jpg

333 ms

eric_marcos_tiana_mathtrain.jpeg

eric_marcos_tiana_mathtrain.jpeg

220 ms

peace.abstract.jpg

peace.abstract.jpg

331 ms

cammath.jpg

cammath.jpg

330 ms

cmp3.core78.icon.jpg

cmp3.core78.icon.jpg

466 ms

hgseinterstellar.jpg

hgseinterstellar.jpg

462 ms

cmp3.core8.icon.jpg

cmp3.core8.icon.jpg

461 ms

mobile2012banner.gif

mobile2012banner.gif

460 ms

euronewsmathsimage.png

euronewsmathsimage.png

596 ms

rainbowcam.jpg

rainbowcam.jpg

326 ms

minoru.jpg

minoru.jpg

592 ms

thecoolone.cs.jpg

thecoolone.cs.jpg

457 ms

jZnaD5i84OOj95f_CaIDPNlD8clIrXO563EFyn6Jvvo.js

jZnaD5i84OOj95f_CaIDPNlD8clIrXO563EFyn6Jvvo.js

154 ms

mirkssunset.jpg

mirkssunset.jpg

391 ms

olpcicon.png

olpcicon.png

525 ms

delicious.gif

delicious.gif

526 ms

qrmathtrain.png

qrmathtrain.png

468 ms

pleo.jpg

pleo.jpg

465 ms

scratchlogo.jpg

scratchlogo.jpg

550 ms

flakey.jpg

flakey.jpg

550 ms

id

id

66 ms

lzastripe.jpg

lzastripe.jpg

332 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

192 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

325 ms

AIdro_n8yO--JUYj2Ea4wszrEyfgMoOd9OdQrLtjXpjUHts4Yw=s68-c-k-c0x00ffffff-no-rj

AIdro_n8yO--JUYj2Ea4wszrEyfgMoOd9OdQrLtjXpjUHts4Yw=s68-c-k-c0x00ffffff-no-rj

328 ms

iceconenov3.jpg

iceconenov3.jpg

539 ms

kitty.jpg

kitty.jpg

537 ms

chucklil.jpg

chucklil.jpg

490 ms

lillionbabies.jpg

lillionbabies.jpg

489 ms

flippedclassnetwork.png

flippedclassnetwork.png

594 ms

tashflowersm071907.jpg

tashflowersm071907.jpg

592 ms

Create

Create

265 ms

Create

Create

390 ms

Create

Create

392 ms

zpainting.jpg

zpainting.jpg

394 ms

emperart.jpg

emperart.jpg

394 ms

mose040808w.jpg

mose040808w.jpg

379 ms

chlbart.jpg

chlbart.jpg

376 ms

screamingbb.jpg

screamingbb.jpg

574 ms

rainbowcam.jpg

rainbowcam.jpg

574 ms

peace.abstract.jpg

peace.abstract.jpg

464 ms

Calliehorse.jpg

Calliehorse.jpg

464 ms

cammath.jpg

cammath.jpg

467 ms

smilelizfizsm.jpg

smilelizfizsm.jpg

467 ms

appletreenatasm.jpg

appletreenatasm.jpg

402 ms

colorswirlsm.jpg

colorswirlsm.jpg

372 ms

emsart.jpg

emsart.jpg

376 ms

thecoolone.cs.jpg

thecoolone.cs.jpg

364 ms

mirkssunset.jpg

mirkssunset.jpg

398 ms

lzastripe.jpg

lzastripe.jpg

396 ms

bobart.jpg

bobart.jpg

135 ms

ayayaheartsm.jpg

ayayaheartsm.jpg

133 ms

calmodartsm.jpg

calmodartsm.jpg

136 ms

millsbeach.jpg

millsbeach.jpg

135 ms

vicart.61107.jpg

vicart.61107.jpg

136 ms

lale.jpg

lale.jpg

135 ms

chlbart.jpg

chlbart.jpg

292 ms

zpainting.jpg

zpainting.jpg

301 ms

mose040808w.jpg

mose040808w.jpg

305 ms

emperart.jpg

emperart.jpg

325 ms

ayayaheartsm.jpg

ayayaheartsm.jpg

357 ms

bobart.jpg

bobart.jpg

341 ms

alyart.jpg

alyart.jpg

90 ms

inksurfcal.jpg

inksurfcal.jpg

90 ms

chanart.jpg

chanart.jpg

90 ms

indragonupl.jpg

indragonupl.jpg

89 ms

sartreesm.jpg

sartreesm.jpg

90 ms

calmodartsm.jpg

calmodartsm.jpg

373 ms

millsbeach.jpg

millsbeach.jpg

376 ms

lale.jpg

lale.jpg

380 ms

vicart.61107.jpg

vicart.61107.jpg

459 ms

alxart.jpg

alxart.jpg

110 ms

circlecsm.jpg

circlecsm.jpg

111 ms

GenerateIT

GenerateIT

123 ms

GenerateIT

GenerateIT

121 ms

giaseagullssm.jpg

giaseagullssm.jpg

110 ms

gorgeous.jpg

gorgeous.jpg

110 ms

cookiesm.jpg

cookiesm.jpg

110 ms

gradient2.jpg

gradient2.jpg

317 ms

alyart.jpg

alyart.jpg

368 ms

inksurfcal.jpg

inksurfcal.jpg

373 ms

chanart.jpg

chanart.jpg

363 ms

indragonupl.jpg

indragonupl.jpg

371 ms

sartreesm.jpg

sartreesm.jpg

393 ms

GenerateIT

GenerateIT

23 ms

alxart.jpg

alxart.jpg

353 ms

giaseagullssm.jpg

giaseagullssm.jpg

358 ms

circlecsm.jpg

circlecsm.jpg

341 ms

gorgeous.jpg

gorgeous.jpg

343 ms

cookiesm.jpg

cookiesm.jpg

339 ms

Accessibility Review

mathtrain.com accessibility score

79

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Best Practices

mathtrain.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

mathtrain.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

mathtrain.com

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