diff --git a/web/content/docs/benchmarks/elliptic/drainage_diffusion/index.md b/web/content/docs/benchmarks/elliptic/drainage_diffusion/index.md
index 6bca9b3070a987cd9c6f4902a2b0aaab6fc27630..26631dad31d823bcfa9e33c6b026284d765df27d 100644
--- a/web/content/docs/benchmarks/elliptic/drainage_diffusion/index.md
+++ b/web/content/docs/benchmarks/elliptic/drainage_diffusion/index.md
@@ -1,6 +1,6 @@
 +++
 author = "Reza Taherdangkoo, Thomas Nagel, Christoph Butscher"
-date = "2020.11.01T14:39:39+01:00"
+date = "2020-11-01T14:39:39+01:00"
 title = "Drainage Excavation"
 project = ["Elliptic/cube_1x1x1_SteadyStateDiffusion/drainage_excavation.prj"]
 image = "drainage_excavation.png"
diff --git a/web/content/docs/benchmarks/hydro-mechanics/HM_drainage_excavation/index.md b/web/content/docs/benchmarks/hydro-mechanics/HM_drainage_excavation/index.md
index 7b22492277e89c03ccd74def4b8d9febb4db531b..58d7a3f593be92e1140108ff96a5e0a56fda135f 100644
--- a/web/content/docs/benchmarks/hydro-mechanics/HM_drainage_excavation/index.md
+++ b/web/content/docs/benchmarks/hydro-mechanics/HM_drainage_excavation/index.md
@@ -1,6 +1,6 @@
 +++
 author = "Reza Taherdangkoo, Thomas Nagel, Markus Barsch, Christoph Butscher"
-date = "2020.11.23T14:39:39+01:00"
+date = "2020-11-23T14:39:39+01:00"
 title = "Hydro-mechanical-drainage_excavation"
 project = ["HydroMechanics/Linear/DrainageEexcavation/HMdrainage.prj"]
 image = ""
diff --git a/web/content/docs/benchmarks/liquid-flow/drainage_Liquid_Flow/index.md b/web/content/docs/benchmarks/liquid-flow/drainage_Liquid_Flow/index.md
index 77d0eb6c0fbf9237cb08bb16457512ba79c59023..8011ac10f69aa03b98420cdc4c8f12ff156506c4 100644
--- a/web/content/docs/benchmarks/liquid-flow/drainage_Liquid_Flow/index.md
+++ b/web/content/docs/benchmarks/liquid-flow/drainage_Liquid_Flow/index.md
@@ -1,6 +1,6 @@
 +++
 author = "Reza Taherdangkoo, Thomas Nagel, Christoph Butscher"
-date = "2020.11.01T14:39:39+01:00"
+date = "2020-11-01T14:39:39+01:00"
 title = "Drainage Liquid Flow"
 project = ["/Parabolic/LiquidFlow/DrainageExcavation/drainage_LiquidFlow.prj"]
 image = "drainage_excavation.png"
diff --git a/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing/index.md b/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing/index.md
index d0229a16be701d4da48bd9ec44de6d9472fd2e37..19bbfee555c287b8393c04b840ca11f9ac7005f4 100644
--- a/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing/index.md
+++ b/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing/index.md
@@ -1,6 +1,6 @@
 +++
 author = "Tymofiy Gerasimov, Dmitri Naumov"
-date = "2023-16-6"
+date = "2023-06-16"
 title = "Fully saturated column deformation and freezing"
 project = ["ThermoHydroMechanics/ColumnDeformationFreezing/TM.prj"]
 image = "Column_setup.png"
diff --git a/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing_2/index.md b/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing_2/index.md
index 4c33e9076f3fcd47faa1149d841ee93acfb85c41..353c3f687b473c06a27944937afe9eadfb14da45 100644
--- a/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing_2/index.md
+++ b/web/content/docs/benchmarks/thermo-hydro-mechanics/massbalance_with_freezing_2/index.md
@@ -1,6 +1,6 @@
 +++
 author = "Tymofiy Gerasimov, Dmitri Naumov"
-date = "2023-29-8"
+date = "2023-08-29"
 title = "Checking the volumetric expansion due to water-to-ice phase change"
 project = ["ThermoHydroMechanics/9percentWaterFreezingExpansion/UnitSquare.prj"]
 image = "Ice_strain_setup.png"
diff --git a/web/content/docs/devguide/advanced/wsl/index.md b/web/content/docs/devguide/advanced/wsl/index.md
index 815de73eca4584c3d756673a553b35fbfa344c5f..7c51595682f96d33941e3bca48ccb374d714d00a 100644
--- a/web/content/docs/devguide/advanced/wsl/index.md
+++ b/web/content/docs/devguide/advanced/wsl/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2020-05-15T10:46"
+date = "2020-05-15"
 title = "Windows Subsystem for Linux"
 author = "Lars Bilke"
 weight = 1063
diff --git a/web/content/docs/devguide/development-workflows/introduction/index.md b/web/content/docs/devguide/development-workflows/introduction/index.md
index 24e294730633920beb49892660b9529cc11fc8b8..a894e6bc4f06ec1f412679b2b7f1cfb4dfd637bd 100644
--- a/web/content/docs/devguide/development-workflows/introduction/index.md
+++ b/web/content/docs/devguide/development-workflows/introduction/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2021-03-11T11:37"
+date = "2021-03-11T11:37:00"
 title = "Introduction to Development Workflows"
 author = "Lars Bilke"
 weight = 1011
diff --git a/web/content/docs/devguide/development-workflows/setup-fork/index.md b/web/content/docs/devguide/development-workflows/setup-fork/index.md
index 8477f85d1e12e636b79021a041ea35a910bedd33..e1943833fbc12660ef2573cb1f323e604f744df1 100644
--- a/web/content/docs/devguide/development-workflows/setup-fork/index.md
+++ b/web/content/docs/devguide/development-workflows/setup-fork/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2021-03-11T11:48"
+date = "2021-03-11T11:48:00"
 title = "Set Up your fork"
 author = "Lars Bilke"
 weight = 1013
diff --git a/web/content/docs/devguide/packages/cpm/index.md b/web/content/docs/devguide/packages/cpm/index.md
index f8fc1d9a0157d272eef1da8dc39dacb0876ee8f1..4a9cf5d3a7c9e865a8590017baeebcbd1e40fe52 100644
--- a/web/content/docs/devguide/packages/cpm/index.md
+++ b/web/content/docs/devguide/packages/cpm/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2021-02-11T10:46"
+date = "2021-02-11T10:46:00"
 title = "CMake dependency management"
 author = "Lars Bilke"
 weight = 1041
diff --git a/web/content/docs/devguide/packages/mfront/index.md b/web/content/docs/devguide/packages/mfront/index.md
index 4c99a859b9341a342108337cead6a7e34ab5ce75..c946ab468b0af590d2e85627e91b593aaf300cd7 100644
--- a/web/content/docs/devguide/packages/mfront/index.md
+++ b/web/content/docs/devguide/packages/mfront/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2021-07-19T11:34"
+date = "2021-07-19T11:34:00"
 title = "MFront"
 author = "Lars Bilke"
 weight = 1043
diff --git a/web/content/docs/processes/multiphase/Multiphase_Flow_Overview/index.md b/web/content/docs/processes/multiphase/Multiphase_Flow_Overview/index.md
index 2cb070270f52ab9f780ecdb668234f3061831225..a40f0c964f1f87340af062e1d0b90b4fa252f965 100644
--- a/web/content/docs/processes/multiphase/Multiphase_Flow_Overview/index.md
+++ b/web/content/docs/processes/multiphase/Multiphase_Flow_Overview/index.md
@@ -1,6 +1,6 @@
 +++
 author = "Boyan Meng and Haibing Shao"
-date = "2021-11-2T18:52:00+01:00"
+date = "2021-11-02T18:52:00+01:00"
 title = "Overview of Multiphase Flow Processes (without mechanics)"
 weight = 3
 +++
diff --git a/web/content/docs/tools/post-processing/paraview-on-eve/index.md b/web/content/docs/tools/post-processing/paraview-on-eve/index.md
index cf89018f054facf0a094d6a6fa17bf7ec9dc8c58..2942e66b242a2ad026fafef44a806e7751aa6427 100644
--- a/web/content/docs/tools/post-processing/paraview-on-eve/index.md
+++ b/web/content/docs/tools/post-processing/paraview-on-eve/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2018-11-14T14:00:13+01`:00"
+date = "2018-11-14T14:00:13+01:00"
 title = "ParaView on Eve frontends / envinf1"
 author = "Lars Bilke"
 aliases = ['paraview-on-envinf1']
diff --git a/web/content/docs/tools/preprocessing/MeshMapping/index.md b/web/content/docs/tools/preprocessing/MeshMapping/index.md
index 0180f4f0c6766573e0de8226065267071b6ff508..6841f98d33212578dc9f6dcae3ce5213af3fd91d 100644
--- a/web/content/docs/tools/preprocessing/MeshMapping/index.md
+++ b/web/content/docs/tools/preprocessing/MeshMapping/index.md
@@ -1,5 +1,5 @@
 +++
-date = "2023-14-02"
+date = "2023-02-14"
 title = "MeshMapping"
 author = "Julian Heinze"
 +++
@@ -54,7 +54,7 @@ Where:
 
 Mapping the input mesh to a digital elevation model (DEM).
 <p align='center'>
- <img src = B-z.png width = "30%" height = "30%"> <img src = B-x.png width = "60%" height = "60%" >
+ <img src = B-z.png width = "30%" height = "30%" alt="B-z"> <img src = B-x.png width = "60%" height = "60%" alt="B-x" >
 </p>
 <p align = "center">
 Fig. 1 Both images show the INPUT mesh from two different point of views. The upper image shows the view along the z-axis. The lower image shows the view along the x-axis.
@@ -69,7 +69,7 @@ The command above maps the mesh `Berlin.vtu` to the mesh `Berlin_mapped.vtu` acc
 Differences can be seen comparing Fig.1 and Fig.2, especially comparing the lower images.
 
 <p align='center'>
-  <img src = B-map-z.png width = "30%" height = "30%" "test for caption">  <img src = B-map-x-scale10.png width = "60%" height = "60%" >
+  <img src = B-map-z.png width = "30%" height = "30%" alt="B-map-z">  <img src = B-map-x-scale10.png width = "60%" height = "60%" alt="B-map-x-scale10">
 </p>
 <p align = "center">
 Fig. 2 Both images show the OUTPUT mesh from two different point of views. The upper image shows it viewing along the z-axis. The right image shows it viewing along the x-axis. To increase the visibility of the elevation, z-values are scaled by factor of 10.