Periodicvideos.com - SEO Checker

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Meta information
95% 
Page quality
35% 
Page structure
58% 
Link structure
70% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.08 s
File size
32.70 kB
Words
202
Media files
148
Number of links
153 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
The Periodic Table of Videos - University of Nottingham
The length of the page title is perfect. (496 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Short videos about every element on the periodic table, plus other cool experiments and chemistry stuff
The length of the meta description is perfect. (635 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
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(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
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The character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

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descriptionShort videos about every element on the periodic table, plus other cool experiments and chemistry stuff
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Page quality

Content
(Critically important)
There are only 202 words on this page. Use at least 250 words to provide useful information.
37.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
6 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.63 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (11). We recommend using a maximum of 6 tags for this page.
Some tags are too long. With 104 characters this one is longer than 70 characters:
"-- our youtube channel -- sixty symbols (physics) -- numberphile (maths) -- facebook -- twitter -- email"
Image SEO
(Somewhat important)
15 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
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There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
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No additional page markup was found.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/images/bannerv3.pngPTOV
/images/elements/bluebar.jpgbluebar
/images/elements/bluebar.jpgbluebar
/images/elements/latestbox.gifLatest
/images/extras/nobel_medal.jpgNo alt attribute provided
/images/extras/Calfornium.jpgNo alt attribute provided
/images/extras/yttrium_blue.jpgNo alt attribute provided
/images/extras/poached_acid.jpgNo alt attribute provided
/images/extras/breakingbad2.jpgNo alt attribute provided
/images/extras/ytterbiumsparkle.jpgNo alt attribute provided
/images/elements/bluebar.jpgbluebar
/images/elements/bluebar.jpgbluebar
http://periodicvideos.com/images/001.gif1 Hydrogen H1 Hydrogen H
http://periodicvideos.com/images/002.gif2 Helium He2 Helium He
http://periodicvideos.com/images/003.gif3 Lithium Li3 Lithium Li
http://periodicvideos.com/images/004.gif4 Beryllium Be4 Beryllium Be
http://periodicvideos.com/images/005.gif5 Boron B5 Boron B
http://periodicvideos.com/images/006.gif6 Carbon C6 Carbon C
http://periodicvideos.com/images/007.gif7 Nitrogen N7 Nitrogen N
http://periodicvideos.com/images/008.gif8 Oxygen O8 Oxygen O
http://periodicvideos.com/images/009.gif9 Fluorine F9 Fluorine F
http://periodicvideos.com/images/010.gif10 Neon Ne10 Neon Ne
http://periodicvideos.com/images/011.gif11 Sodium Na11 Sodium Na
http://periodicvideos.com/images/012.gif12 Magnesium Mg12 Magnesium Mg
http://periodicvideos.com/images/013.gif13 Aluminium Al13 Aluminium Al
http://periodicvideos.com/images/014.gif14 Silicon Si14 Silicon Si
http://periodicvideos.com/images/015.gif15 Phosphorus P15 Phosphorus P
http://periodicvideos.com/images/016.gif16 Sulfur S16 Sulfur S
http://periodicvideos.com/images/017.gif17 Chlorine Cl17 Chlorine Cl
http://periodicvideos.com/images/018.gif18 Argon Ar18 Argon Ar
http://periodicvideos.com/images/019.gif19 Potassium K19 Potassium K
http://periodicvideos.com/images/020.gif20 Calcium Ca20 Calcium Ca
http://periodicvideos.com/images/021p.jpg21 Scandium Sc21 Scandium Sc
http://periodicvideos.com/images/022.gif22 Titanium Ti22 Titanium Ti
http://periodicvideos.com/images/023.gif23 Vanadium V23 Vanadium V
http://periodicvideos.com/images/024.gif24 Chromium Cr24 Chromium Cr
http://periodicvideos.com/images/025.gif25 Manganese Mn25 Manganese Mn
http://periodicvideos.com/images/026.gif26 Iron Fe26 Iron Fe
http://periodicvideos.com/images/027.gif27 Cobalt Co27 Cobalt Co
http://periodicvideos.com/images/028.gif28 Nickel Ni28 Nickel Ni
http://periodicvideos.com/images/029.gif29 Copper Cu29 Copper Cu
http://periodicvideos.com/images/030.gif30 Zinc Zn30 Zinc Zn
http://periodicvideos.com/images/031.gif31 Gallium Ga31 Gallium Ga
http://periodicvideos.com/images/032.gif32 Germanium Ge32 Germanium Ge
http://periodicvideos.com/images/033.gif33 Arsenic As33 Arsenic As
http://periodicvideos.com/images/034.gif34 Selenium Se34 Selenium Se
http://periodicvideos.com/images/035.gif35 Bromine Br35 Bromine Br
http://periodicvideos.com/images/036.gif36 Krypton Kr36 Krypton Kr
http://periodicvideos.com/images/037.gif37 Rubidium Rb37 Rubidium Rb
http://periodicvideos.com/images/038.gif38 Strontium Sr38 Strontium Sr
http://periodicvideos.com/images/039.gif39 Yttrium Y39 Yttrium Y
http://periodicvideos.com/images/040.gif40 Zirconium Zr40 Zirconium Zr
http://periodicvideos.com/images/041.gif41 Niobium Nb41 Niobium Nb
http://periodicvideos.com/images/042.gif42 Molybdenum Mo42 Molybdenum Mo
http://periodicvideos.com/images/043.gif43 Technetium Tc43 Technetium Tc
http://periodicvideos.com/images/044.gif44 Ruthenium Ru44 Ruthenium Ru
http://periodicvideos.com/images/045.gif45 Rhodium Rh45 Rhodium Rh
http://periodicvideos.com/images/046.gif46 Palladium Pd46 Palladium Pd
http://periodicvideos.com/images/047.gif47 Silver Ag47 Silver Ag
http://periodicvideos.com/images/048.gif48 Cadmium Cd48 Cadmium Cd
http://periodicvideos.com/images/049.gif49 Indium In49 Indium In
http://periodicvideos.com/images/050.gif50 Tin Sn50 Tin Sn
http://periodicvideos.com/images/051.gif51 Antimony Sb51 Antimony Sb
http://periodicvideos.com/images/052.gif52 Tellurium Te52 Tellurium Te
http://periodicvideos.com/images/053.gif53 Iodine I53 Iodine I
http://periodicvideos.com/images/054.gif54 Xenon Xe54 Xenon Xe
http://periodicvideos.com/images/055.gif55 Caesium Cs55 Caesium Cs
http://periodicvideos.com/images/056.gif56 Barium Ba56 Barium Ba
http://periodicvideos.com/images/072.gif72 Hafnium Hf72 Hafnium Hf
http://periodicvideos.com/images/073.gif73 Tantalum Ta73 Tantalum Ta
http://periodicvideos.com/images/074p.jpg74 Tungsten W74 Tungsten W
http://periodicvideos.com/images/075.gif75 Rhenium Re75 Rhenium Re
http://periodicvideos.com/images/076.gif76 Osmium Os76 Osmium Os
http://periodicvideos.com/images/077.gif77 Iridium I77 Iridium Ir
http://periodicvideos.com/images/078.gif78 Platinum Pt78 Platinum Pt
http://periodicvideos.com/images/079.gif79 Gold Au79 Gold Au
http://periodicvideos.com/images/080.gif80 Mercury Hg80 Mercury Hg
http://periodicvideos.com/images/081.gif81 Thallium Tl81 Thallium Tl
http://periodicvideos.com/images/082.gif82 Lead Pb82 Lead Pb
http://periodicvideos.com/images/083.gif83 Bismuth Bi83 Bismuth Bi
http://periodicvideos.com/images/084.gif84 Polonium Po84 Polonium Po
http://periodicvideos.com/images/085.gif85 Astatine At85 Astatine At
http://periodicvideos.com/images/086.gif86 Radon Rn86 Radon Rn
http://periodicvideos.com/images/087.gif87 Francium Fr87 Francium Fr
http://periodicvideos.com/images/088.gif88 Radium Ra88 Radium Ra
http://periodicvideos.com/images/104.gif104 Rutherfordium Rf104 Rutherfordium Rf
http://periodicvideos.com/images/105.gif105 Dubnium Db105 Dubnium Db
http://periodicvideos.com/images/106.gif106 Seaborgium Sg106 Seaborgium Sg
http://periodicvideos.com/images/107.gif107 Bohrium Bh107 Bohrium Bh
http://periodicvideos.com/images/108.gif108 Hassium Hs108 Hassium Hs
http://periodicvideos.com/images/109.gif109 Meitnerium Mt109 Meitnerium Mt
http://periodicvideos.com/images/110.gif110 Darmstadtium Ds110 Darmstadtium Ds
http://periodicvideos.com/images/111.gif111 Roentgenium Rg111 Roentgenium Rg
http://periodicvideos.com/images/112.gif112 Copernicium Cn112 Copernicium Cn
http://periodicvideos.com/images/113.gif113 Ununtrium Uut113 Ununtrium Uut
http://periodicvideos.com/images/114.gif114 Flerovium Fl114 Flerovium Fl
http://periodicvideos.com/images/115.gif115 Ununpentium Uup115 Ununpentium Uup
http://periodicvideos.com/images/116.gif116 Livermorium Lv116 Livermorium Lv
http://periodicvideos.com/images/117.gif117 Ununseptium Uus117 Ununseptium Uus
http://periodicvideos.com/images/118.gif118 Ununoctium Uuo118 Ununoctium Uuo
http://periodicvideos.com/images/057.gif57 Lanthanum La57 Lanthanum La
http://periodicvideos.com/images/058.gif58 Cerium Ce58 Cerium Ce
http://periodicvideos.com/images/059.gif59 Praseodymium Pr59 Praseodymium Pr
http://periodicvideos.com/images/060.gif60 Neodymium Nd60 Neodymium Nd
http://periodicvideos.com/images/061.gif61 Promethium Pm61 Promethium Pm
http://periodicvideos.com/images/062.gif62 Samarium Sm62 Samarium Sm
http://periodicvideos.com/images/063.gif63 Europium Eu63 Europium Eu
http://periodicvideos.com/images/064.gif64 Gadolinium Gd64 Gadolinium Gd
http://periodicvideos.com/images/065.gif65 Terbium Tb65 Terbium Tb
http://periodicvideos.com/images/066.gif66 Dysprosium Dy66 Dysprosium Dy
http://periodicvideos.com/images/067.gif67 Holmium Ho67 Holmium Ho
http://periodicvideos.com/images/068.gif68 Erbium Er68 Erbium Er
http://periodicvideos.com/images/069.gif69 Thulium Tm69 Thulium Tm
http://periodicvideos.com/images/070.gif70 Ytterbium Yb70 Ytterbium Yb
http://periodicvideos.com/images/071.gif71 Lutetium Lu71 Lutetium Lu
http://periodicvideos.com/images/089.gif89 Actinium Ac89 Actinium Ac
http://periodicvideos.com/images/090.gif90 Thorium Th90 Thorium Th
http://periodicvideos.com/images/091.gif91 Protactinium Pa91 Protactinium Pa
http://periodicvideos.com/images/092.gif92 Uranium U92 Uranium U
http://periodicvideos.com/images/093.gif93 Neptunium Np93 Neptunium Np
http://periodicvideos.com/images/094.gif94 Plutonium Pu94 Plutonium Pu
http://periodicvideos.com/images/095.gif95 Americium Am95 Americium Am
http://periodicvideos.com/images/096.gif96 Curium Cm96 Curium Cm
http://periodicvideos.com/images/097p.jpg97 Berkelium Bk97 Berkelium Bk
http://periodicvideos.com/images/098.gif98 Californium Cf98 Californium Cf
http://periodicvideos.com/images/099.gif99 Einsteinium Es99 Einsteinium Es
http://periodicvideos.com/images/100.gif100 Fermium Fm100 Fermium Fm
http://periodicvideos.com/images/101.gif101 Mendelevium Md101 Mendelevium Md
http://periodicvideos.com/images/102.gif102 Nobelium No102 Nobelium No
http://periodicvideos.com/images/103.gif103 Lawrencium Lr103 Lawrencium Lr
/images/elements/bluebar.jpgNo alt attribute provided
/images/latestnews.gifLatest News
/images/extras/blue%20salt.jpgNo alt attribute provided
/images/extras/breakingbad2.jpgNo alt attribute provided
/images/extras/hauksbee_medal.jpgNo alt attribute provided
/images/extras/Calfornium.jpgNo alt attribute provided
/images/elements/bluebar.jpgNo alt attribute provided
/images/elements/othervidsimage.gifOther Videos
/images/extras/everest_boiling.jpgEverest Boiling PointsEverest Boiling Points
/images/extras/reactor.jpgNo alt attribute provided
/images/extras/ytterbiumsparkle.jpgNo alt attribute provided
/images/extras/coke_can_nitro.jpgCokeCoke
/images/elements/bluebar.jpgNo alt attribute provided
/images/elements/new_headers/welcome.pngWelcome
/images/elements/new_headers/latestnews.pngLatest News
/images/elements/new_headers/ourteam.pngOur Team
/images/380s/team.jpgThe team
...es/elements/new_headers/publications.pngPublications

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some anchor texts are used more than once.
12 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.htmIMG-ALT PTOV
/extravideos.htmSubdomain Extra videos
https://www.youtube.com/user/p...External Subdomain Our YouTube Channel
http://www.sixtysymbols.com/External Subdomain Sixty Symbols (physics)
http://www.numberphile.com/External Subdomain Numberphile (maths)
https://www.facebook.com/perio...External Subdomain Facebook
https://twitter.com/periodicvi...External Twitter
/videos/feature_nobelprize2023...No Text
/videos/feature_nobelprize2023...Nobel Prize '23
/videos/098.htmNo Text
/videos/098.htmCalifornium
/videos/039.htmNo Text
/videos/039.htmYttrium
/videos/poached_egg_acid.htmNo Text
/videos/poached_egg_acid.htmPoached
/videos/black_nitrogen.htmNo Text
/videos/black_nitrogen.htmBath Tub
/videos/070.htmNo Text
/videos/070.htmYtterbium
/patreon_table/table.jpgSee our Periodic Table of Patrons - you could be on it.
/videos/001.htmIMG-ALT 1 Hydrogen H
/videos/002.htmIMG-ALT 2 Helium He
/videos/003.htmIMG-ALT 3 Lithium Li
/videos/004.htmIMG-ALT 4 Beryllium Be
/videos/005.htmIMG-ALT 5 Boron B
/videos/006.htmIMG-ALT 6 Carbon C
/videos/007.htmIMG-ALT 7 Nitrogen N
/videos/008.htmIMG-ALT 8 Oxygen O
/videos/009.htmIMG-ALT 9 Fluorine F
/videos/010.htmIMG-ALT 10 Neon Ne
/videos/011.htmIMG-ALT 11 Sodium Na
/videos/012.htmIMG-ALT 12 Magnesium Mg
/videos/013.htmIMG-ALT 13 Aluminium Al
/videos/014.htmIMG-ALT 14 Silicon Si
/videos/015.htmIMG-ALT 15 Phosphorus P
/videos/016.htmIMG-ALT 16 Sulfur S
/videos/017.htmIMG-ALT 17 Chlorine Cl
/videos/018.htmIMG-ALT 18 Argon Ar
/videos/019.htmIMG-ALT 19 Potassium K
/videos/020.htmIMG-ALT 20 Calcium Ca
/videos/021.htmIMG-ALT 21 Scandium Sc
/videos/022.htmIMG-ALT 22 Titanium Ti
/videos/023.htmIMG-ALT 23 Vanadium V
/videos/024.htmIMG-ALT 24 Chromium Cr
/videos/025.htmIMG-ALT 25 Manganese Mn
/videos/026.htmIMG-ALT 26 Iron Fe
/videos/027.htmIMG-ALT 27 Cobalt Co
/videos/028.htmIMG-ALT 28 Nickel Ni
/videos/029.htmIMG-ALT 29 Copper Cu
/videos/030.htmIMG-ALT 30 Zinc Zn
/videos/031.htmIMG-ALT 31 Gallium Ga
/videos/032.htmIMG-ALT 32 Germanium Ge
/videos/033.htmIMG-ALT 33 Arsenic As
/videos/034.htmIMG-ALT 34 Selenium Se
/videos/035.htmIMG-ALT 35 Bromine Br
/videos/036.htmIMG-ALT 36 Krypton Kr
/videos/037.htmIMG-ALT 37 Rubidium Rb
/videos/038.htmIMG-ALT 38 Strontium Sr
/videos/039.htmIMG-ALT 39 Yttrium Y
/videos/040.htmIMG-ALT 40 Zirconium Zr
/videos/041.htmIMG-ALT 41 Niobium Nb
/videos/042.htmIMG-ALT 42 Molybdenum Mo
/videos/043.htmIMG-ALT 43 Technetium Tc
/videos/044.htmIMG-ALT 44 Ruthenium Ru
/videos/045.htmIMG-ALT 45 Rhodium Rh
/videos/046.htmIMG-ALT 46 Palladium Pd
/videos/047.htmIMG-ALT 47 Silver Ag
/videos/048.htmIMG-ALT 48 Cadmium Cd
/videos/049.htmIMG-ALT 49 Indium In
/videos/050.htmIMG-ALT 50 Tin Sn
/videos/051.htmIMG-ALT 51 Antimony Sb
/videos/052.htmIMG-ALT 52 Tellurium Te
/videos/053.htmIMG-ALT 53 Iodine I
/videos/054.htmIMG-ALT 54 Xenon Xe
/videos/055.htmIMG-ALT 55 Caesium Cs
/videos/056.htmIMG-ALT 56 Barium Ba
/videos/072.htmIMG-ALT 72 Hafnium Hf
/videos/073.htmIMG-ALT 73 Tantalum Ta
/videos/074.htmIMG-ALT 74 Tungsten W
/videos/075.htmIMG-ALT 75 Rhenium Re
/videos/076.htmIMG-ALT 76 Osmium Os
/videos/077.htmIMG-ALT 77 Iridium I
/videos/078.htmIMG-ALT 78 Platinum Pt
/videos/079.htmIMG-ALT 79 Gold Au
/videos/080.htmIMG-ALT 80 Mercury Hg
/videos/081.htmIMG-ALT 81 Thallium Tl
/videos/082.htmIMG-ALT 82 Lead Pb
/videos/083.htmIMG-ALT 83 Bismuth Bi
/videos/084.htmIMG-ALT 84 Polonium Po
/videos/085.htmIMG-ALT 85 Astatine At
/videos/086.htmIMG-ALT 86 Radon Rn
/videos/087.htmIMG-ALT 87 Francium Fr
/videos/088.htmIMG-ALT 88 Radium Ra
/videos/104.htmIMG-ALT 104 Rutherfordium Rf
/videos/105.htmIMG-ALT 105 Dubnium Db
/videos/106.htmIMG-ALT 106 Seaborgium Sg
/videos/107.htmIMG-ALT 107 Bohrium Bh
/videos/108.htmIMG-ALT 108 Hassium Hs
/videos/109.htmIMG-ALT 109 Meitnerium Mt
/videos/110.htmIMG-ALT 110 Darmstadtium Ds
/videos/111.htmIMG-ALT 111 Roentgenium Rg
/videos/112.htmIMG-ALT 112 Copernicium Cn
/videos/113.htmIMG-ALT 113 Ununtrium Uut
/videos/114.htmIMG-ALT 114 Flerovium Fl
/videos/115.htmIMG-ALT 115 Ununpentium Uup
/videos/116.htmIMG-ALT 116 Livermorium Lv
/videos/117.htmIMG-ALT 117 Ununseptium Uus
/videos/118.htmIMG-ALT 118 Ununoctium Uuo
/videos/057.htmIMG-ALT 57 Lanthanum La
/videos/058.htmIMG-ALT 58 Cerium Ce
/videos/059.htmIMG-ALT 59 Praseodymium Pr
/videos/060.htmIMG-ALT 60 Neodymium Nd
/videos/061.htmIMG-ALT 61 Promethium Pm
/videos/062.htmIMG-ALT 62 Samarium Sm
/videos/063.htmIMG-ALT 63 Europium Eu
/videos/064.htmIMG-ALT 64 Gadolinium Gd
/videos/065.htmIMG-ALT 65 Terbium Tb
/videos/066.htmIMG-ALT 66 Dysprosium Dy
/videos/067.htmIMG-ALT 67 Holmium Ho
/videos/068.htmIMG-ALT 68 Erbium Er
/videos/069.htmIMG-ALT 69 Thulium Tm
/videos/070.htmIMG-ALT 70 Ytterbium Yb
/videos/071.htmIMG-ALT 71 Lutetium Lu
/videos/089.htmIMG-ALT 89 Actinium Ac
/videos/090.htmIMG-ALT 90 Thorium Th
/videos/091.htmIMG-ALT 91 Protactinium Pa
/videos/092.htmIMG-ALT 92 Uranium U
/videos/093.htmIMG-ALT 93 Neptunium Np
/videos/094.htmIMG-ALT 94 Plutonium Pu
/videos/095.htmIMG-ALT 95 Americium Am
/videos/096.htmIMG-ALT 96 Curium Cm
/videos/097.htmIMG-ALT 97 Berkelium Bk
/videos/098.htmIMG-ALT 98 Californium Cf
/videos/099.htmIMG-ALT 99 Einsteinium Es
/videos/100.htmIMG-ALT 100 Fermium Fm
/videos/101.htmIMG-ALT 101 Mendelevium Md
/videos/102.htmIMG-ALT 102 Nobelium No
/videos/103.htmIMG-ALT 103 Lawrencium Lr
/videos/blue_crystal.htmNo Text
/videos/blue_crystal.htmBlue Salt
/videos/black_nitrogen.htmNo Text
/videos/black_nitrogen.htmText duplicate Bath Tub
/videos/neil_medal.htmNo Text
/videos/neil_medal.htmMedal
/videos/098.htmNo Text
/videos/098.htmText duplicate Californium
/extravideos.htmIMG-ALT Other Videos
/videos/feature_everest_boilin...IMG-ALT Everest Boiling Points
/videos/feature_everest_boilin...Everest Boil
/videos/nuclear_reactor.htmNo Text
/videos/nuclear_reactor.htmReactor
/videos/070.htmNo Text
/videos/070.htmText duplicate Ytterbium
/videos/coke_can_liquid_nitro.htmIMG-ALT Coke
/videos/coke_can_liquid_nitro.htmFrozen Coke
http://bit.ly/UONPTOVExternal University of Nottingham
/features.htmfeatures page
http://www.numberphile.com/External Subdomain website
http://www.youtube.com/numberp...External Subdomain YouTube channel
/about.htmprofiles
/about.htmIMG-ALT The team
http://www.sciencemag.org/cont...External Subdomain Science link
http://www.nature.com/nchem/jo...External Subdomain Nature link (£)
http://www.bradyharan.com/External Subdomain PTOV is created by video journalist Brady Haran working with chemists at The University of Nottingham
http://bit.ly/UONPTOVExternal No Text

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HTTP header
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This page uses GZip for compressed data transmission.
Performance
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The page response time is excellent with 0.08 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (33 kB).

HTTP Response Header

NameValue
dateSat, 26 Oct 2024 18:24:31 GMT
content-typetext/html
transfer-encodingchunked
varyAccept-Encoding
serverApache
x-provided-byStackCDN
last-modifiedTue, 24 Sep 2024 19:19:56 GMT
etagW/"82a1-622e2640ec833"
x-origin-cache-statusEXPIRED
content-encodinggzip
x-cdn-cache-statusMISS
x-viaCDG1
statuscode200
http_versionHTTP/1.1

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